US3253080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Conductive washer
Assignee: FLOATING FLOORS Inc
•
Filing: 1964-12-28
•
Granted: 1966-05-24
•
Expires: 1984-12-28
Abstract
No abstract record available.
Inventors
- 👤 Joseph W Spiselman
- 👤 David S Bernstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:02
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/58; H01R4/64; Y; Y10; Y10S; Y10S277/00; Y10S277/92
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
76 words
A CONDUCTIVE WASHER ADAPTED TO BE INTERPOSED BETWEEN A PEDESTAL AND A PLURALITY OF PANELS SUPPORTED THEREBY, SAID WASHER COMPRISING A SHEET OF NON-CONDUCTING MATERIAL, A FRAME OF ELECTRICAL CONDUCTING MATERIAL LOCATED AT ONE SIDE OF SAID SHEET AND EXTENDING AROUND THE PERIPHERY OF SAID ONE SIDE, AND ELECTRICALLY-CONDUCTING TABS INTEGRAL WITH SAID FRAME AND EXTENDING AROUND CORNER EDGES OF SAID SHEET TO THE OPPOSITE SIDE THEREOF AND DISPOSED ON CORNER SURFACES OF SAID OPPOSITE SIDE.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-23 | 1969-11-22 | 1970-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-23 | 1973-11-22 | 1974-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-23 | 1977-11-22 | 1978-05-24 | $7700.00 | Window Closed / Lapsed |