Patent US939827A successfully refreshed from Google Patents.
US939827A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable foot-rest for morris chairs.
Assignee: TRAVERSE CITY CHAIR CO
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Filing: 1909-01-13
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Granted: 1909-11-09
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Expires: 1929-01-13
Abstract
No abstract record available.
Inventors
- 👤 Clarence L Greilick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:03
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/50; A47C7/506; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/929; Y10S411/936
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) | 1912-11-08 | 1913-05-10 | 1913-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1916-11-08 | 1917-05-10 | 1917-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1920-11-08 | 1921-05-10 | 1921-11-09 | $7700.00 | Window Closed / Lapsed |