US3416158A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective glove
Assignee: HERMAN M KULMAN
•
Filing: 1967-07-31
•
Granted: 1968-12-17
•
Expires: 1987-07-31
Abstract
No abstract record available.
Inventors
- 👤 Herman M Kulman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:48
CPC Classifications
A; A41; A41D; A41D19/00; A41D19/015; A41D19/01505
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US709595A
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US1673517A
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US2295507A
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GB649632A
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US2710971A
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US2737663A
Cited
US2831196A
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US2838759A
Cited
US2862208A
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US3229306A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-17 | 1972-06-17 | 1972-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-17 | 1976-06-17 | 1976-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-17 | 1980-06-17 | 1980-12-17 | $7700.00 | Window Closed / Lapsed |