Patent US3567268A successfully refreshed from Google Patents.
US3567268A
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US
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Flexible conduit pulling means
Assignee: Individual
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Filing: 1968-12-18
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Granted: 1971-03-02
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Expires: 1988-12-18
Abstract
Abstract A BODY HAVING A CYLINDRICAL PORTION WITH OUTSIDE THREADS THEREON ADAPTED TO THREADEDLY ENGAGE A FLEXIBLE CONDUIT, A SHROUD OR CONICAL PORTION FOR PROTECTING THE END OF THE CONDUIT FROM CATCHING AND FOR DIRECTING THE END OF THE CONDUIT INTO AND THROUGH THE VARIOUS OPENINGS, AND AN EYE AT ONE END ADAPTED TO RECEIVE A FLEXIBLE CORD THERETHROUGH FOR PULLING THE CONDUIT.
Inventors
- 👤 Donald E Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:41
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/06; H02G1/08; H02G1/081; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49838; Y10T29/53; Y10T29/53696
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-03-01 | 1974-08-31 | 1975-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-03-01 | 1978-08-31 | 1979-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-03-01 | 1982-08-31 | 1983-03-02 | $7700.00 | Window Closed / Lapsed |