Patent US1348569A successfully refreshed from Google Patents.
US1348569A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable support
Assignee: Hodge & Graves Co
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Filing: 1917-12-26
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Granted: 1920-08-03
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Expires: 1937-12-26
Abstract
No abstract record available.
Inventors
- 👤 George L Knights
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:28
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/10
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) | 1923-08-03 | 1924-02-02 | 1924-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-08-03 | 1928-02-02 | 1928-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-08-03 | 1932-02-02 | 1932-08-03 | $7700.00 | Window Closed / Lapsed |