Patent US3075770A successfully refreshed from Google Patents.
US3075770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Puzzle game
Assignee: Individual
•
Filing: 1961-08-01
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Granted: 1963-01-29
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Expires: 1981-08-01
Abstract
No abstract record available.
Inventors
- 👤 Elmer A Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:56
CPC Classifications
A; A63; A63F; A63F7/00; A63F7/04; A63F7/041
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A PUZZLE GAME COMPRISING A STACK OF SUBSTANTIALLY HORIZONTAL RIGID PLAYING TUBES MOUNTED ON TOP OF ONE ANOTHER IN A COMMON VERTICAL PLANE, EACH ADJOINING PAIR OF TUBES HAVING AT LEAST TWO LONGITUDINALLY SPACED PAIRS OF REGISTERING VERTICAL HOLES CONNECTING THEM, EACH TUBE BELOW THE TOP TUBE HAVING AN OUTLET OPENING AT ONE END, SOME OF SAID OPENINGS BEING AT ONE END OF SAID STACK AND THE REST BEING AT THE OPPOSITE END, THE TOP TUBE BEING PRO-
Claim 2
Dependent Claim
78 words
A PUZZLE GAME COMPRISING A STACK OF SUBSTANTIALLY HORIZONTAL RIGID PLAYING TUBES MOUNTED ON TOP OF ONE ANOTHER IN A COMMON VERTICAL PLANE, EACH ADJOINING PAIR OF TUBES HAVING AT LEAST TWO LONGITUDINALLY SPACED PAIRS OF REGISTERING VERTICAL HOLES CONNECTING THEM, EACH TUBE BELOW THE TOP TUBE HAVING AN OUTLET OPENING AT ONE END, SOME OF SAID OPENINGS BEING AT ONE END OF SAID STACK AND THE REST BEING AT THE OPPOSITE END, THE TOP TUBE BEING PRO-
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |