Patent US3098262A successfully refreshed from Google Patents.
US3098262A
Expired / Lapsed
US
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Elastomeric product, process and apparatus
Assignee: American Biltrite Inc
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Filing: 1960-05-20
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Granted: 1963-07-23
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Expires: 1980-05-20
Abstract
No abstract record available.
Inventors
- 👤 Wisotzky Reuben
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:19
CPC Classifications
B; B29; B29C; B29C43/00; B29C43/22; B29C43/222; B29C33/00; B29C33/0022; B29C33/0027; B29C33/38; B29C33/3842; B29C33/3857; B29C39/00; B29C39/14; B29C39/148; B29C2791/00; B29C2791/004; B29C2791/006; B29K; B29K2021/00; Y; Y10; Y10S; Y10S425/00; Y10S425/805; Y10T; Y10T29/00; Y10T29/49; Y10T29/4981
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
123 words
APPARATUS OF THE CLASS DESCRIBED COMPRISING MEANS FOR SUPPORTING AND MOVING IN A HORIZONTAL PATH AN ENDLESS FLEXIBLE MOLDING BAND PRESENTING A MULTIPLICITY OF FINE CLOSE-SPACED TUBULAR PASSAGES OPENING AT SUBSTANTIALLY RIGHT ANGLES INTO ITS UPPER SURFACE AND CLOSED ON ITS LOWER SURFACE AND HAVING A GREATER LENGTH THAN DIAMETER, MEANS FOR PROGRESSIVELY SPREADING A CONTINUOUS BODY OF VISCOUS ELASTOMERIC RESIN UPON THE UPPER SURFACE OF THE BAND, VACUUM MEANS FOR THEREAFTER CREATING A PARTIAL VACUUM ABOUT A SECTION OF THE MOVABLE BAND AND THEREBY FILLING SAID TUBULAR PASSAGES WITH THE SAID ELASTOMERIC RESIN, AND A HEATER TRANSVERSELY LOCATED AT A DISTANCE FROM THE VACUUM MEANS FOR RECEIVING THE BAND TOGETHER WITH ITS ELASTOMERIC BODY AND FILLED PASSAGES AFTER BEING SUBJECTED TO VACUUM.
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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) | 1966-07-22 | 1967-01-21 | 1967-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-22 | 1971-01-21 | 1971-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-22 | 1975-01-21 | 1975-07-23 | $7700.00 | Window Closed / Lapsed |