Patent US4365268A successfully refreshed from Google Patents.
US1279346A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chair.
Assignee: Individual
•
Filing: 1917-07-13
•
Granted: 1918-09-17
•
Expires: 1937-07-13
Abstract
No abstract record available.
Inventors
- 👤 William H Hultgren
- 👤 Godfrey R Rebmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:22
CPC Classifications
A; A47; A47C; A47C3/00; A47C3/20; A47C3/24; Y; Y10; Y10S; Y10S254/00; Y10S254/02; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18576; Y10T74/18672; Y10T74/19; Y10T74/19642; Y10T74/19698; Y10T74/19702; Y10T74/19707
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) | 1921-09-16 | 1922-03-18 | 1922-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1925-09-16 | 1926-03-18 | 1926-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1929-09-16 | 1930-03-18 | 1930-09-17 | $7700.00 | Window Closed / Lapsed |