US3123918A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wall switch cover plates
Assignee: —
•
Filing: —
•
Granted: 1964-03-10
•
Expires: 1981-03-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:19
CPC Classifications
G; G01; G01C; G01C9/00; G01C9/18; G01C9/24; H; H02; H02G; H02G3/00; H02G3/02; H02G3/08; H02G3/14; H02G2200/00; H02G2200/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
A PLUMMET FOR USE IN ALIGNING THE COVER PLATE OF ELECTRICAL WALL SWITCHES WITHIN A WALL BOX MOUNTING WITH THE ADJACENT WALL SURFACES COMPRISING: (A) AN ELONGATED BODY PORTION COMPRISING A FACE PORTION AND A LONGITUDINAL SIDE WALL PORTION.
Claim 2
Dependent Claim
39 words
A PLUMMET FOR USE IN ALIGNING THE COVER PLATE OF ELECTRICAL WALL SWITCHES WITHIN A WALL BOX MOUNTING WITH THE ADJACENT WALL SURFACES COMPRISING: (A) AN ELONGATED BODY PORTION COMPRISING A FACE PORTION AND A LONGITUDINAL SIDE WALL PORTION.
References Cited (Backward Citations)
US2323039A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-10 | 1967-09-09 | 1968-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-10 | 1971-09-09 | 1972-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-10 | 1975-09-09 | 1976-03-10 | $7700.00 | Window Closed / Lapsed |