Patent US2700839A successfully refreshed from Google Patents.
US2700839A
Expired / Lapsed
US
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Pattern control device for shotguns
Assignee: Remington Arms Co LLC
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Filing: 1950-09-09
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Granted: 1955-02-01
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Expires: 1970-09-09
Abstract
No abstract record available.
Inventors
- 👤 Walter L Finlay
- 👤 Robert T Catlin
- 👤 Gilbert E Hutchinson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:16
CPC Classifications
F; F41; F41A; F41A21/00; F41A21/32; F41A21/40; F41A21/42
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US37193A
Cited
US329303A
Cited
US1892522A
Cited
US2098617A
Cited
US2340821A
Cited
US2484988A
Cited
US2549832A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-31 | 1958-08-02 | 1959-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-31 | 1962-08-02 | 1963-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-31 | 1966-08-02 | 1967-02-01 | $7700.00 | Window Closed / Lapsed |