US3018770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sling bow
Assignee: Individual
•
Filing: 1958-05-15
•
Granted: 1962-01-30
•
Expires: 1978-05-15
Abstract
No abstract record available.
Inventors
- 👤 Charles A Saunders
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:06
CPC Classifications
F; F41; F41B; F41B3/00; F41B3/02; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3913
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2645217A
Cited
US2625926A
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US2715895A
Cited
US2785453A
Cited
US2672857A
Cited
US2743716A
Cited
US2742702A
Cited
US2807254A
Cited
US2767472A
Cited
US2829416A
Cited
US2802461A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-29 | 1965-07-31 | 1966-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-29 | 1969-07-31 | 1970-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-29 | 1973-07-31 | 1974-01-30 | $7700.00 | Window Closed / Lapsed |