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US3169252A
Expired / Lapsed
US
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Knitted headwear
Assignee: ZWICKER KNITTING MILLS
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Filing: 1963-07-01
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Granted: 1965-02-16
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Expires: 1983-07-01
Abstract
No abstract record available.
Inventors
- 👤 Goldstein Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:16
CPC Classifications
A; A42; A42B; A42B1/00; A42B1/018; A42B1/0186; A42B1/04; A42B1/046; A42B1/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US427253A
Cited
US1017049A
Cited
US1235927A
Cited
US1547140A
Cited
US2143265A
Cited
US2218947A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-16 | 1968-08-17 | 1969-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-16 | 1972-08-17 | 1973-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-16 | 1976-08-17 | 1977-02-16 | $7700.00 | Window Closed / Lapsed |