Patent US2658470A successfully refreshed from Google Patents.
Patent US3091454A successfully refreshed from Google Patents.
US3091454A
Expired / Lapsed
US
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Sounding game mat
Assignee: Individual
•
Filing: 1962-03-29
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Granted: 1963-05-28
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Expires: 1982-03-29
Abstract
No abstract record available.
Inventors
- 👤 Sam Joney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:14
CPC Classifications
A; A63; A63B; A63B5/00; A63B5/22; A63B2208/00; A63B2208/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
A PORTABLE, FOLDABLE SOUND PRODUCING MAT FOR PLAYING THE GAME OF HOPSCOTCH COMPRISING IN COMBINATION, A FLEXIBLE SHEET OF AIR TIGHT MATERIAL, MEANS ATTACHED TO THE UPPER SURFACE OF SAID FLEXIBLE SHEET FORMING A PLURALITY OF RESILIENT AIR FILLED CELLS SPACED APART IN A PREDETERMINED PATTERN THEREON, AIR PASSAGE OPENINGS IN SAID FLEXIBLE SHEET AND LOCATED GENERALLY CENTRALLY WITHIN SAID AIR
Claim 2
Dependent Claim
61 words
A PORTABLE, FOLDABLE SOUND PRODUCING MAT FOR PLAYING THE GAME OF HOPSCOTCH COMPRISING IN COMBINATION, A FLEXIBLE SHEET OF AIR TIGHT MATERIAL, MEANS ATTACHED TO THE UPPER SURFACE OF SAID FLEXIBLE SHEET FORMING A PLURALITY OF RESILIENT AIR FILLED CELLS SPACED APART IN A PREDETERMINED PATTERN THEREON, AIR PASSAGE OPENINGS IN SAID FLEXIBLE SHEET AND LOCATED GENERALLY CENTRALLY WITHIN SAID AIR
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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) | 1966-05-27 | 1966-11-26 | 1967-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-27 | 1970-11-26 | 1971-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-27 | 1974-11-26 | 1975-05-28 | $7700.00 | Window Closed / Lapsed |