Patent US3380964A successfully refreshed from Google Patents.
Patent US3268064A successfully refreshed from Google Patents.
US3268064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refractory metal conveyor belt
Assignee: GTE Sylvania Inc
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Filing: 1963-12-31
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Granted: 1966-08-23
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Expires: 1983-12-31
Abstract
No abstract record available.
Inventors
- 👤 Theodore J Pricenski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:57
CPC Classifications
B; B65; B65G; B65G17/00; B65G17/06; B65G17/08; B65G2201/00; B65G2201/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A REFRACTORY METAL CONVEYOR BELT SECTION COMPRISING: A CONNECTOR WITH AN ABUTMENT DISPOSED AT EITHER END THEREOF; SAID CONNECTOR BEING FORMED OF A SUBSTANTIALLY IRRESILIENT HELICAL CONVOLUTION OF REFRACTORY METAL WIRE, THE OUTER SURFACES OF SAID CONVOLUTION FORMING A THREAD; A PLURALITY OF LINKS DISPOSED ABOUT SAID CONNECTOR, SAID LINKS COMPRISING AN ELONGATED SHANK; AN INCURVED PROLONGATION DISPOSED AT EITHER END OF SAID SHANK; THE DISTAL ENDS OF SAID PROLONGATION BEING BENT TOWARD SAID SHANK AT AN ANGLE NOT MORE THAN ABOUT 90* WITH RESPECT TO A PERPENDICULAR DROPPED FROM SAID SHANK.
Claim 2
Dependent Claim
92 words
A REFRACTORY METAL CONVEYOR BELT SECTION COMPRISING: A CONNECTOR WITH AN ABUTMENT DISPOSED AT EITHER END THEREOF; SAID CONNECTOR BEING FORMED OF A SUBSTANTIALLY IRRESILIENT HELICAL CONVOLUTION OF REFRACTORY METAL WIRE, THE OUTER SURFACES OF SAID CONVOLUTION FORMING A THREAD; A PLURALITY OF LINKS DISPOSED ABOUT SAID CONNECTOR, SAID LINKS COMPRISING AN ELONGATED SHANK; AN INCURVED PROLONGATION DISPOSED AT EITHER END OF SAID SHANK; THE DISTAL ENDS OF SAID PROLONGATION BEING BENT TOWARD SAID SHANK AT AN ANGLE NOT MORE THAN ABOUT 90* WITH RESPECT TO A PERPENDICULAR DROPPED FROM SAID SHANK.
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) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |