Patent US3221344A successfully refreshed from Google Patents.
US3221344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety glove
Assignee: Individual
•
Filing: 1965-01-19
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Granted: 1965-12-07
•
Expires: 1985-01-19
Abstract
No abstract record available.
Inventors
- 👤 Adolph G Rokus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:52
CPC Classifications
A; A41; A41D; A41D19/00; A41D19/015; A41D19/01505; A41D19/01517
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2923946A
Cited
US782517A
Cited
US872354A
Cited
GB220467A
Cited
US2025357A
Cited
US2686316A
Cited
US2737663A
Cited
US3063057A
Cited
US3164841A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-06 | 1969-06-07 | 1969-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-06 | 1973-06-07 | 1973-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-06 | 1977-06-07 | 1977-12-07 | $7700.00 | Window Closed / Lapsed |