Patent US3280499A successfully refreshed from Google Patents.
US3280499A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Expanded plastic board having apertures retaining punched pieces
Assignee: Individual
•
Filing: 1963-10-28
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Granted: 1966-10-25
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Expires: 1983-10-28
Abstract
No abstract record available.
Inventors
- 👤 Charles E Studen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:46
CPC Classifications
A; A63; A63F; A63F9/00; A63F9/06; A63F9/10; A63F9/0666; A63F9/1044; Y; Y10; Y10S; Y10S273/00; Y10S273/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
65 words
AN EXPANDED POLYETHYLENE GAME BOARD CONSISTING OF AN EXPANDED POLYETHYLENE BLANK WITH AT LEAST ONE GEOMETRICALLY SHAPED APERTURE HAVING SHEARED CELL WALLS THEREIN, SAID APERTURE FRICTIONALLY RETAINING A CORRESPONDINGLY SHAPED SHEARED CELL PUNCHED PORTION OF EXPANDED POLYETHYLENE OF A COLOR DIFFERENT THAN THE COLOR OF SAID BLANK, SAID PORTION HAVING BEEN ORIGINALLY PUNCHED FROM A DIFFERENT APERTURE THAN THE ONE IN WHICH IT IS RETAINED.
Claim 2
Dependent Claim
65 words
AN EXPANDED POLYETHYLENE GAME BOARD CONSISTING OF AN EXPANDED POLYETHYLENE BLANK WITH AT LEAST ONE GEOMETRICALLY SHAPED APERTURE HAVING SHEARED CELL WALLS THEREIN, SAID APERTURE FRICTIONALLY RETAINING A CORRESPONDINGLY SHAPED SHEARED CELL PUNCHED PORTION OF EXPANDED POLYETHYLENE OF A COLOR DIFFERENT THAN THE COLOR OF SAID BLANK, SAID PORTION HAVING BEEN ORIGINALLY PUNCHED FROM A DIFFERENT APERTURE THAN THE ONE IN WHICH IT IS RETAINED.
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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) | 1969-10-24 | 1970-04-25 | 1970-10-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-24 | 1974-04-25 | 1974-10-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-24 | 1978-04-25 | 1978-10-25 | $7700.00 | Window Closed / Lapsed |