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US3262188A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of making electrical conduit connector

Assignee: ROACH APPLETON Manufacturing CO
•
Filing: 1962-12-10
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Granted: 1966-07-26
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Expires: 1982-12-10
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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 18:52
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,

References Cited (Backward Citations)

US1383718A Cited
US1797418A Cited
US2017994A Cited
US2230725A Cited
US2284365A Cited
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GB605006A Cited
US2535837A Cited
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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

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