US2747876A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arrow and method of making same
Assignee: Individual
•
Filing: 1953-08-12
•
Granted: 1956-05-29
•
Expires: 1973-08-12
Abstract
No abstract record available.
Inventors
- 👤 Teller Clarence Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:31
CPC Classifications
F; F42; F42B; F42B6/00; F42B6/02; F42B6/04; Y; Y10; Y10S; Y10S273/00; Y10S273/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1794051A
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US2088352A
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US2265564A
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US2571717A
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US2602766A
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US2499044A
Cited
US2554012A
Cited
US2575346A
Cited
US2625498A
Cited
US2643700A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-29 | 1959-11-28 | 1960-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-29 | 1963-11-28 | 1964-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-29 | 1967-11-28 | 1968-05-29 | $7700.00 | Window Closed / Lapsed |