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US3874103A Expired / Lapsed US ⏱️ 0.0 years remaining

Display device

Assignee: Individual
•
Filing: 1973-05-21
•
Granted: 1975-04-01
•
Expires: 1993-05-21
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Abstract

Abstract A display device including a back panel mounted on a generally upstanding support, magnet means to secure a sheet of visual material for display therebetween and a transparent bubble member enclosing the back panel, the sheet of visual material and the magnetic means to provide a weathertight assembly.

Inventors

  • 👤 Ted J Muta

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 02:28
CPC Classifications
G; G09; G09F; G09F7/00; G09F7/02; G09F7/04; Y; Y10; Y10S; Y10S52/00; Y10S52/04

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 149 words
A display device for printed material in sheet form comprising upstanding support means, a back panel mounted on but spaced from the support means to define a space therebetween spacing means in said space having a width less than the width of the support means adapted to support the back panel on the support means in a spaced relation, said back panel being adapted to receive a sheet of printed material in surface contact therewith, at least one magnetized bar adapted to engage the printed material to secure the printed material thereto, and a continuous transparent bubble member open along its bottom encasing the back panel, the printed material and the bar to protect the printed material from the elements, said bubble member including a vertical slot therein, said slot being adapted to receive the spacing means with the leading edge of the slot resting on the spacing means.
Claim 2
Dependent Claim 149 words
A display device for printed material in sheet form comprising upstanding support means, a back panel mounted on but spaced from the support means to define a space therebetween spacing means in said space having a width less than the width of the support means adapted to support the back panel on the support means in a spaced relation, said back panel being adapted to receive a sheet of printed material in surface contact therewith, at least one magnetized bar adapted to engage the printed material to secure the printed material thereto, and a continuous transparent bubble member open along its bottom encasing the back panel, the printed material and the bar to protect the printed material from the elements, said bubble member including a vertical slot therein, said slot being adapted to receive the spacing means with the leading edge of the slot resting on the spacing means.
Claim 3
Dependent Claim 20 words
A display device according to claim 1 which includes locking means to secure the bubble member on the back panel.

References Cited (Backward Citations)

US1027310A Cited
US1986721A Cited
US2177905A Cited
US2333302A Cited
US2677910A Cited
US3456373A Cited
US3596387A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-03-31 1978-09-30 1979-04-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-03-31 1982-09-30 1983-04-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-03-31 1986-09-30 1987-04-01 $7700.00 Window Closed / Lapsed

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