US3492723A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disposable razor
Assignee: IRVIN J WARSHAW
•
Filing: 1968-05-13
•
Granted: 1970-02-03
•
Expires: 1988-05-13
Abstract
No abstract record available.
Inventors
- 👤 Michael J Mollica
- 👤 Irvin J Warshaw
- 👤 Paul A Stein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 02:16
CPC Classifications
B; B26; B26B; B26B21/00; B26B21/02; B26B21/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1393700A
Cited
US1195259A
Cited
US1875990A
Cited
US1985132A
Cited
DE861062C
Cited
US2407516A
Cited
US2542096A
Cited
US2550056A
Cited
US2551256A
Cited
US2871560A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-02 | 1973-08-04 | 1974-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-02 | 1977-08-04 | 1978-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-02 | 1981-08-04 | 1982-02-03 | $7700.00 | Window Closed / Lapsed |