Patent US3026523A successfully refreshed from Google Patents.
US3026523A
Expired / Lapsed
US
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Suspension harness for safety hats
Assignee: Fibre Metal Products LLC
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Filing: 1959-12-08
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Granted: 1962-03-27
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Expires: 1979-12-08
Abstract
No abstract record available.
Inventors
- 👤 Sr Charles E Bowers
- 👤 Edmond B Maillart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:21
CPC Classifications
A; A42; A42B; A42B3/00; A42B3/04; A42B3/10; A42B3/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2342501A
Cited
GB679848A
Cited
US2710965A
Cited
FR1083748A
Cited
US2763863A
Cited
US2813270A
Cited
US2795792A
Cited
US2858538A
Cited
US2946063A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-26 | 1965-09-25 | 1966-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-26 | 1969-09-25 | 1970-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-26 | 1973-09-25 | 1974-03-27 | $7700.00 | Window Closed / Lapsed |