Patent US1906212A successfully refreshed from Google Patents.
US1906212A
Expired / Lapsed
US
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Process for making hats
Assignee: LACKS
•
Filing: 1927-01-21
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Granted: 1933-04-25
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Expires: 1947-01-21
Abstract
No abstract record available.
Inventors
- 👤 Felix A Lacks
- 👤 Edward C Kennedy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:06
CPC Classifications
D; D04; D04B; D04B1/00; D04B1/22; D04B1/24; D10; D10B; D10B2403/00; D10B2403/03; D10B2403/032; D10B2501/00; D10B2501/04; D10B2501/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1936-04-24 | 1936-10-24 | 1937-04-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-04-24 | 1940-10-24 | 1941-04-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-04-24 | 1944-10-24 | 1945-04-25 | $7700.00 | Window Closed / Lapsed |