US3262188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making electrical conduit connector
Assignee: ROACH APPLETON Manufacturing CO
•
Filing: 1962-12-10
•
Granted: 1966-07-26
•
Expires: 1982-12-10
Abstract
No abstract record available.
Inventors
- 👤 Theodore W Briegel
- 👤 Clifford P Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:03
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/06; H02G3/0616; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49002; Y10T29/49117; Y10T29/49169; Y10T29/49826; Y10T29/49863; Y10T29/4987; Y10T29/49893; Y10T29/49908; Y10T29/49915; Y10T29/49917; Y10T29/49918; Y10T29/49925; Y10T29/49934
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
THE METHOD OF MAKING AN ELECTRICAL CONNECTOR HAVING A THREADED TUBULAR PORTION AT ONE END FOR INSERTION INTO AN ELECTRICAL BOX OPENING AND A TAPERED SLEEVE PORTION AT THE OTHER END WITH A SPLIT COMPRESSIBLE LOCKING RING AND AN AXIALLY EXPANSIBLE RESILIENT MEMBER THEREIN COMPRISING, FORMING THE THREADED PORTION AS A SEPARATE TUBULAR SHAPED PIECE, SEQUENTIALLY INSERTING THE RING AND THE RESILIENT MEMBER INTO THE LARGER DIAMETER INNER END OF THE TAPERED PORTION,
Claim 2
Independent Claim
73 words
THE METHOD OF MAKING AN ELECTRICAL CONNECTOR HAVING A THREADED TUBULAR PORTION AT ONE END FOR INSERTION INTO AN ELECTRICAL BOX OPENING AND A TAPERED SLEEVE PORTION AT THE OTHER END WITH A SPLIT COMPRESSIBLE LOCKING RING AND AN AXIALLY EXPANSIBLE RESILIENT MEMBER THEREIN COMPRISING, FORMING THE THREADED PORTION AS A SEPARATE TUBULAR SHAPED PIECE, SEQUENTIALLY INSERTING THE RING AND THE RESILIENT MEMBER INTO THE LARGER DIAMETER INNER END OF THE TAPERED PORTION,
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-07-25 | 1970-01-24 | 1970-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-25 | 1974-01-24 | 1974-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-25 | 1978-01-24 | 1978-07-26 | $7700.00 | Window Closed / Lapsed |