Patent US2854044A successfully refreshed from Google Patents.
US2854044A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Work table and sawhorse with carrying wheels raised and lowered by a jackscrew
Assignee: Individual
•
Filing: 1956-09-28
•
Granted: 1958-09-30
•
Expires: 1976-09-28
Abstract
No abstract record available.
Inventors
- 👤 Edward F Raguse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 03:10
CPC Classifications
B; B25; B25H; B25H1/00; B25H1/02; B25H1/04; Y; Y10; Y10T; Y10T83/00; Y10T83/889
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1313107A
Cited
US1603583A
Cited
US2655387A
Cited
US2672349A
Cited
US2699188A
Cited
US2722243A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-29 | 1962-03-31 | 1962-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-29 | 1966-03-31 | 1966-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-29 | 1970-03-31 | 1970-09-30 | $7700.00 | Window Closed / Lapsed |