Patent DE1116239B successfully refreshed from Google Patents.
Patent US1812765A successfully refreshed from Google Patents.
US2701908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bar hanger installation jig
Assignee: Individual
•
Filing: 1950-11-24
•
Granted: 1955-02-15
•
Expires: 1970-11-24
Abstract
No abstract record available.
Inventors
- 👤 Arthur I Appleton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:09
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/08; H02G3/12; H02G3/123; H02G3/126; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53991
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US10262A
Cited
US89112A
Cited
US625427A
Cited
US685078A
Cited
FR556537A
Cited
US1506673A
Cited
US2289458A
Cited
US2392549A
Cited
US2515067A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-14 | 1958-08-16 | 1959-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-14 | 1962-08-16 | 1963-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-14 | 1966-08-16 | 1967-02-15 | $7700.00 | Window Closed / Lapsed |