Patent US3233313A successfully refreshed from Google Patents.
US3233313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tube applicator
Assignee: Individual
•
Filing: 1963-07-22
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Granted: 1966-02-08
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Expires: 1983-07-22
Abstract
No abstract record available.
Inventors
- 👤 William R Roth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:52
CPC Classifications
B; B25; B25B; B25B27/00; B25B27/02; B25B27/10; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/4987; Y10T29/53; Y10T29/53657
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A DEVICE FOR EXPANDING A FLEXIBLE TUBING AND APPLYING THE SAME TO ANOTHER TUBE COMPRISING: A PAIR OF LEVERS FORMING HANDLE MEMBERS AT ONE OF THEIR ENDS AND THE OTHER ENDS FORMING EXPANDING MEANS; SAID OTHER ENDS HAVING FLATTENED ENDS, SAID LEVERS BEING PIVOTALLY CONNECTED BETWEEN THEIR ENDS, UPSTANDING CYLINDRICAL SEGMENTS MOUNTED ON SAID FLATTENED ENDS FOR INSERTION INTO SAID FLEXIBLE TUBE WHEREBY SAID FLEXIBLE TUBE MAY BE EXPANDED ON MOVEMENT OF SAID HANDLE MEMBERS TOWARD EACH OTHER AND TUBULAR SLEEVES ROTATABLY MOUNTED ON SAID OTHER ENDS AND CARRYING SAID FLATTENED ENDS.
Claim 2
Independent Claim
92 words
A DEVICE FOR EXPANDING A FLEXIBLE TUBING AND APPLYING THE SAME TO ANOTHER TUBE COMPRISING: A PAIR OF LEVERS FORMING HANDLE MEMBERS AT ONE OF THEIR ENDS AND THE OTHER ENDS FORMING EXPANDING MEANS; SAID OTHER ENDS HAVING FLATTENED ENDS, SAID LEVERS BEING PIVOTALLY CONNECTED BETWEEN THEIR ENDS, UPSTANDING CYLINDRICAL SEGMENTS MOUNTED ON SAID FLATTENED ENDS FOR INSERTION INTO SAID FLEXIBLE TUBE WHEREBY SAID FLEXIBLE TUBE MAY BE EXPANDED ON MOVEMENT OF SAID HANDLE MEMBERS TOWARD EACH OTHER AND TUBULAR SLEEVES ROTATABLY MOUNTED ON SAID OTHER ENDS AND CARRYING SAID FLATTENED ENDS.
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) | 1969-02-07 | 1969-08-09 | 1970-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-07 | 1973-08-09 | 1974-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-07 | 1977-08-09 | 1978-02-08 | $7700.00 | Window Closed / Lapsed |