Patent US1459693A successfully refreshed from Google Patents.
US1459693A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Canada
Assignee: —
•
Filing: —
•
Granted: 1923-06-19
•
Expires: 1940-06-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 11:09
CPC Classifications
B; B29; B29B; B29B17/00; B29B17/02; B29D; B29D30/00; B29D30/06; B29D30/52; B29L; B29L2030/00; Y; Y02; Y02W; Y02W30/00; Y02W30/50; Y02W30/62; Y10; Y10S; Y10S156/00; Y10S156/918; Y10S156/919; Y10S156/927; Y10S156/928; Y10T; Y10T156/00; Y10T156/11; Y10T156/1168; Y10T156/1189; Y10T156/19; Y10T156/1961; Y10T156/1967; Y10T156/1972; Y10T29/00; Y10T29/49; Y10T29/49789; Y10T29/49815; Y10T29/49822; Y10T29/49995; Y10T29/49996
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) | 1926-06-18 | 1926-12-18 | 1927-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-06-18 | 1930-12-18 | 1931-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-06-18 | 1934-12-18 | 1935-06-19 | $7700.00 | Window Closed / Lapsed |