US3237895A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Kite
Assignee: Rap Ind Inc
•
Filing: 1964-03-26
•
Granted: 1966-03-01
•
Expires: 1984-03-26
Abstract
No abstract record available.
Inventors
- 👤 Donald D Davies
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:44
CPC Classifications
A; A63; A63H; A63H27/00; A63H27/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
74 words
A PRESHAPED KITE FORMED SOLELY FROM A SEMIRIGID AND UNITARY SHEET OF A RESINOUS MATERIAL AND HAVING INTEGRAL REINFORCING TROUGH MEANS EXTENDING LONGITUDINALLY FROM A POINT ADJACENT THE FRONT END THEREOF A POINT REARWARDLY OF THE CENTER THEREOF AND AT LEAST TWO UPWARDLY DISPLACED POCKETS, A ROUNDED NOSE AT SAID FRONT END, SUBSTANTIALLY PARALLEL SIDE EDGES AND INTEGRAL EXTENSIONS PROJECTING REARWARDLY ON EACH SIDE OF THE CENTER OF THE REARWARD EDGE OF THE KIT.
Claim 2
Dependent Claim
74 words
A PRESHAPED KITE FORMED SOLELY FROM A SEMIRIGID AND UNITARY SHEET OF A RESINOUS MATERIAL AND HAVING INTEGRAL REINFORCING TROUGH MEANS EXTENDING LONGITUDINALLY FROM A POINT ADJACENT THE FRONT END THEREOF A POINT REARWARDLY OF THE CENTER THEREOF AND AT LEAST TWO UPWARDLY DISPLACED POCKETS, A ROUNDED NOSE AT SAID FRONT END, SUBSTANTIALLY PARALLEL SIDE EDGES AND INTEGRAL EXTENSIONS PROJECTING REARWARDLY ON EACH SIDE OF THE CENTER OF THE REARWARD EDGE OF THE KIT.
References Cited (Backward Citations)
US1864197A
Cited
US2588293A
Cited
US2631798A
Cited
US2751172A
Cited
US2811327A
Cited
US3161386A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |