US3422497A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gun sling
Assignee: DONALD F LYONS
•
Filing: 1967-06-12
•
Granted: 1969-01-21
•
Expires: 1987-06-12
Abstract
No abstract record available.
Inventors
- 👤 Donald F Lyons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 02:11
CPC Classifications
F; F41; F41C; F41C33/00; F41C33/003; Y; Y10; Y10S; Y10S224/00; Y10S224/913; Y10T; Y10T24/00; Y10T24/13; Y10T24/1382
Claims Analysis
Total Claims: 0
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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) | 1972-01-21 | 1972-07-22 | 1973-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-21 | 1976-07-22 | 1977-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-21 | 1980-07-22 | 1981-01-21 | $7700.00 | Window Closed / Lapsed |