US2831778A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Target composition
Assignee: Remington Arms Co LLC
•
Filing: 1954-12-29
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Granted: 1958-04-22
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Expires: 1974-12-29
Abstract
No abstract record available.
Inventors
- 👤 Adrian G Allison
- 👤 John A Slyh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:13
CPC Classifications
F; F41; F41J; F41J1/00; F41J1/01; C; C08; C08L; C08L95/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
51 words
A FRANGIBLE SUBSTANTIALLY SAUCER-SHAPED PROJECTABLE TARGET CONSISTING ESSENTIALLY OF A MIXTURE OF GROUND LIMESTONE, AN ASPHALTIC BINDER HAVING A MELTING POINT BETWEEN ABOUT 260*F. AND 280*F., BETWEEN 1% AND 5% OF THE WEIGHT OF THE TARGET OF PARAFFINIC OIL AND UP TO 5% OF THE WEIGHT OF THE TARGET OF PERLITE.
References Cited (Backward Citations)
USRE17762E
Cited
US2211244A
Cited
US2340847A
Cited
US2418936A
Cited
US2649384A
Cited
US2697667A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-21 | 1961-10-21 | 1962-04-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-21 | 1965-10-21 | 1966-04-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-21 | 1969-10-21 | 1970-04-22 | $7700.00 | Window Closed / Lapsed |