US3038830A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making a prestressed archery bow
Assignee: Individual
•
Filing: 1959-11-16
•
Granted: 1962-06-12
•
Expires: 1979-11-16
Abstract
No abstract record available.
Inventors
- 👤 Harold W Groves
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:59
CPC Classifications
F; F41; F41B; F41B5/00; F41B5/0005; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1028; Y10T156/1043; Y10T156/1044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2100317A
Cited
US2316880A
Cited
US2665678A
Cited
US2842113A
Cited
US2815015A
Cited
US2945488A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-11 | 1965-12-11 | 1966-06-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-11 | 1969-12-11 | 1970-06-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-11 | 1973-12-11 | 1974-06-12 | $7700.00 | Window Closed / Lapsed |