US2605648A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Operating handle
Assignee: JESSE EARL BUSH
•
Filing: 1949-07-18
•
Granted: 1952-08-05
•
Expires: 1969-07-18
Abstract
No abstract record available.
Inventors
- 👤 Ralph C Sanderlin
- 👤 Fred M Grant
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 08:49
CPC Classifications
E; E06; E06B; E06B7/00; E06B7/02; E06B7/08; E06B7/084; G; G05; G05G; G05G5/00; G05G5/12; G05G5/26; Y; Y10; Y10T; Y10T292/00; Y10T292/57; Y10T292/76; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20636; Y10T74/20642; Y10T74/2066
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1758727A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-05 | 1956-02-04 | 1956-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-05 | 1960-02-04 | 1960-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-05 | 1964-02-04 | 1964-08-05 | $7700.00 | Window Closed / Lapsed |