US4452142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple head rubber stamp
Assignee: ROBERT ECKELS FAMILY TRUST
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Filing: 1980-06-06
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Granted: 1984-06-05
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Expires: 2000-06-06
Abstract
Abstract A stamp frame in the general form of a cross, includes a rubber stamp at the end of each cross arm and includes, adjacent the rubber stamp, a raised indicia for the finger touch indication of the information on the stamp, and the arms of the cross are of different length, further aiding the touch contact for indentification of the rubber stamp on the end of the arm.
Inventors
- 👤 Robert E. Eckels
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 00:08
CPC Classifications
B; B41; B41K; B41K1/00; B41K1/36; B41K1/363; B41K1/02; B41K1/04; B41K1/56; Y; Y10; Y10S; Y10S273/00; Y10S273/27
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
134 words
A multiple rubber stamp device, comprising (a) stamp frame means having a plurality of arms extending outwardly from a central joining position, (b) a rubber stamp platform secured to each end of each said extending arm, providing a surface for attachment of a rubber stamp, (c) rubber stamp means secured on each said rubber stamp platform, and each rubber stamp means having a symbol formed thereon, and (d) tactile sensing means comprising indicia formed on each of said extending arms adjacent the rubber stamp means secured to the end thereof, said indicia corresponding to the symbol formed on said rubber stamp means for tactile sensing by a users' fingers and said extending arms being different lengths from said central joining position to the end of each arm for tactile sensing by a user's fingers.
Claim 2
Dependent Claim
134 words
A multiple rubber stamp device, comprising (a) stamp frame means having a plurality of arms extending outwardly from a central joining position, (b) a rubber stamp platform secured to each end of each said extending arm, providing a surface for attachment of a rubber stamp, (c) rubber stamp means secured on each said rubber stamp platform, and each rubber stamp means having a symbol formed thereon, and (d) tactile sensing means comprising indicia formed on each of said extending arms adjacent the rubber stamp means secured to the end thereof, said indicia corresponding to the symbol formed on said rubber stamp means for tactile sensing by a users' fingers and said extending arms being different lengths from said central joining position to the end of each arm for tactile sensing by a user's fingers.
Claim 3
Dependent Claim
23 words
A multiple rubber stamp device according to claim 1 wherein said stamp frame means includes four arms extending from said central joining position.
Claim 4
Dependent Claim
31 words
A multiple rubber stamp device according to claim 1 wherein the plane of each said rubber stamp platform is at a right angle to the axis of each said extending arm.
Claim 5
Dependent Claim
20 words
A multiple rubber stamp device according to claim 1 wherein said stamp frame means is molded of a synthetic plastic.
Claim 6
Dependent Claim
18 words
A multiple rubber stamp device according to claim 4 wherein each said arm is formed of crossed ribs.
Claim 7
Dependent Claim
29 words
A multiple rubber stamp device according to claim 5 wherein said indicia is formed on opposite sides of each rib and each is in the plane of said rib.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-06-05 | 1987-12-05 | 1988-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-06-05 | 1991-12-05 | 1992-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-06-05 | 1995-12-05 | 1996-06-05 | $7700.00 | Window Closed / Lapsed |