Patent US1533698A successfully refreshed from Google Patents.
US1533698A
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Assignee: NAT ASSORTING Co
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Filing: 1924-05-13
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Granted: 1925-04-14
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Expires: 1944-05-13
Abstract
No abstract record available.
Inventors
- 👤 Jr George W Cox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:34
CPC Classifications
B; B07; B07C; B07C7/00; B07C7/04; Y; Y10; Y10S; Y10S209/00; Y10S209/933; Y10S209/942
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) | 1928-04-13 | 1928-10-13 | 1929-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-04-13 | 1932-10-13 | 1933-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-04-13 | 1936-10-13 | 1937-04-14 | $7700.00 | Window Closed / Lapsed |