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US2761202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
R beare
Assignee: —
•
Filing: —
•
Granted: 1956-09-04
•
Expires: 1973-09-04
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:39
CPC Classifications
B; B29; B29C; B29C35/00; B29C35/02; B29C2793/00; Y; Y10; Y10S; Y10S228/00; Y10S228/903
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
142 words
IN A METHOD FOR FORMING A SPLIT ANNULAR ELASTOMERIC BUSHING OR SEAL HAVING A METALLIC REINFORCING MEMBER BONDED THERETO THE STEPS COMPRISING; FORMING A LENGTH OF UNVULCANIZED ELASTOMERIC STRIP HAVING A PREDETERMINED WIDTH AND PROVIDING A METALLIC REINFORCING STRIP HAVING A GREATER WIDTH THAN SAID ELASTOMERIC STRIP, BRINGING PORTIONS OF SAID STRIPS IN CONTIGUOUS RELATION WITH AN EDGE OF THE METALLIC STRIP EXPOSED, HEATING SAID ELASTOMERIC STRIP TO CURE THE SAME WHILE FORMING A BOND IN SITU WITH THE PORTIONS OF METALLIC STRIP HAVING A CONTIGUOUS RELATION WITH SAID ELASTOMERIC STRIP FOR FORMING A REINFORCED ELASTOMERIC STRIP, DIVIDING SAID REINFORCED STRIP INTO SECTIONS OF PREDETERMINED LENGTH, BENDING SAID EXPOSED EDGE AT RIGHT ANGLES TO THE REMAINDER OF SAID STRIP FOR FORMING A FLANGE, AND FINALLY ROLLING SAID REINFORCED STRIP INTO A FLANGED ANNULUS BY BRINGING PORTIONS OF THE ENDS THEREOF INTO JUXTAPOSITION.
Claim 2
Dependent Claim
142 words
IN A METHOD FOR FORMING A SPLIT ANNULAR ELASTOMERIC BUSHING OR SEAL HAVING A METALLIC REINFORCING MEMBER BONDED THERETO THE STEPS COMPRISING; FORMING A LENGTH OF UNVULCANIZED ELASTOMERIC STRIP HAVING A PREDETERMINED WIDTH AND PROVIDING A METALLIC REINFORCING STRIP HAVING A GREATER WIDTH THAN SAID ELASTOMERIC STRIP, BRINGING PORTIONS OF SAID STRIPS IN CONTIGUOUS RELATION WITH AN EDGE OF THE METALLIC STRIP EXPOSED, HEATING SAID ELASTOMERIC STRIP TO CURE THE SAME WHILE FORMING A BOND IN SITU WITH THE PORTIONS OF METALLIC STRIP HAVING A CONTIGUOUS RELATION WITH SAID ELASTOMERIC STRIP FOR FORMING A REINFORCED ELASTOMERIC STRIP, DIVIDING SAID REINFORCED STRIP INTO SECTIONS OF PREDETERMINED LENGTH, BENDING SAID EXPOSED EDGE AT RIGHT ANGLES TO THE REMAINDER OF SAID STRIP FOR FORMING A FLANGE, AND FINALLY ROLLING SAID REINFORCED STRIP INTO A FLANGED ANNULUS BY BRINGING PORTIONS OF THE ENDS THEREOF INTO JUXTAPOSITION.
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) | 1959-09-04 | 1960-03-05 | 1960-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-04 | 1964-03-05 | 1964-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-04 | 1968-03-05 | 1968-09-04 | $7700.00 | Window Closed / Lapsed |