US2517892A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for supporting binoculars on military headgear
Assignee: Individual
•
Filing: 1948-12-08
•
Granted: 1950-08-08
•
Expires: 1968-12-08
Abstract
No abstract record available.
Inventors
- 👤 Larrabee Martin Glover
- 👤 Arthur J Rawson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:23
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/0406; A42B3/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB189613291A
Cited
GB154928A
Cited
US1334878A
Cited
US1605725A
Cited
US2187542A
Cited
US2270931A
Cited
US2357377A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-08-07 | 1954-02-06 | 1954-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-07 | 1958-02-06 | 1958-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-07 | 1962-02-06 | 1962-08-08 | $7700.00 | Window Closed / Lapsed |