US2653320A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand guard
Assignee: Individual
•
Filing: 1952-06-17
•
Granted: 1953-09-29
•
Expires: 1972-06-17
Abstract
No abstract record available.
Inventors
- 👤 Harold G Olson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:29
CPC Classifications
D; D05; D05B; D05B91/00; D05B91/04; A; A61; A61F; A61F13/00; A61F13/10; A61F13/104; A61F13/105
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US901830A
Cited
US1267233A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-28 | 1957-03-30 | 1957-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-28 | 1961-03-30 | 1961-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-28 | 1965-03-30 | 1965-09-29 | $7700.00 | Window Closed / Lapsed |