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US5307281A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for weighing and automatically calculating postage for a mailing piece

Assignee: Individual
•
Filing: 1991-07-19
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Granted: 1994-04-26
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Expires: 2011-07-19
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Abstract

Abstract A device for weighing and automatically computing the postage due on all services offered by a postal authority of a given country, both domestically and internationally. The device computes postage due and other varying charges such as insurance and Express Mail and incorporates a spring mounted electronic loadcell weighing mechanism, a weighing platform to allow for accommodation of large mailing pieces, a computer data chip providing country code and postal code (zip code) search features which is reprogrammable in the event of a postage rate or structure change, and a user programmable zip/zone conversion feature to tell the device where it is within a given postal zone system.

Inventors

  • 👤 Lothar R. Wollmann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 11:13
CPC Classifications
G; G07; G07B; G07B17/00; G07B17/00185; G07B17/00362; G01; G01G; G01G19/00; G01G19/002; G01G19/005; G07B17/00459; G07B17/00661; G07B2017/0037; G07B2017/00701

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 180 words
A device for weighing and automatically computing postage due for a mailing piece comprising: a main housing having means mounted therein for weighing said mailing piece; a weighing platform operatively coupled to said weighing means, said platform comprising a lid portion and a base member, said lid portion being pivotably connected to said base member and having first and second positions, said platform forming a substantially rectangular shaped member when said lid is in said first position, the lid portion being in contact with the mailing piece being weighed, said lid portion, when in said second position, forming an angle with said base member, said mailing piece being supported for weighing between an edge formed in said base member and the tip of said lid portion when said lid portion is in said second position; a microprocessor; and memory means associated with said microprocessor for providing postal data thereto including postal rates, said memory means being reprogrammable in the event of a postage rate change, said microprocessor calculating the postage due for a mailing piece positioned on said weighing platform.
Claim 2
Independent Claim 180 words
A device for weighing and automatically computing postage due for a mailing piece comprising: a main housing having means mounted therein for weighing said mailing piece; a weighing platform operatively coupled to said weighing means, said platform comprising a lid portion and a base member, said lid portion being pivotably connected to said base member and having first and second positions, said platform forming a substantially rectangular shaped member when said lid is in said first position, the lid portion being in contact with the mailing piece being weighed, said lid portion, when in said second position, forming an angle with said base member, said mailing piece being supported for weighing between an edge formed in said base member and the tip of said lid portion when said lid portion is in said second position; a microprocessor; and memory means associated with said microprocessor for providing postal data thereto including postal rates, said memory means being reprogrammable in the event of a postage rate change, said microprocessor calculating the postage due for a mailing piece positioned on said weighing platform.
Claim 3
Dependent Claim 33 words
The device of claim 1 wherein said postal data includes zip-to-zone conversions and further including a user keyboard for enabling the user to directly reprogram the device to accommodate for postal rate changes.
Claim 4
Dependent Claim 30 words
The device of claim 2 wherein the device is reprogrammed by a user via keyboard entry with respect to zip-to-zone data to take into account the location of the device.
Claim 5
Dependent Claim 27 words
The device of claim 1 wherein the supporting tip of said lid portion is spaced from the pivotal connection of said base member and said lid portion.
Claim 6
Dependent Claim 47 words
The device of claim 4 wherein said housing has a bottom surface, a first surface of said lid portion contacting said mailing piece when said lid portion is in said first position, said upper surface of said lid portion being substantially parallel to said housing bottom surface.
Claim 7
Dependent Claim 44 words
The device of claim 5 wherein the angle formed by said lid portion when in said second position is less than 90 degrees from the horizontal plane formed by the surface of said lid portion when said lid portion is in said first position.

References Cited (Backward Citations)

US4122532A Cited
US4286325A Cited
US4325440A Cited
US4495581A Cited
US4595984A Cited
US4787046A Cited
US5021963A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1997-04-25 1997-10-25 1998-04-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2001-04-25 2001-10-25 2002-04-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2005-04-25 2005-10-25 2006-04-26 $7700.00 Window Closed / Lapsed

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