Patent US3343737A successfully refreshed from Google Patents.
US3343737A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Web guiding and edge maintaining means
Assignee: Industrial Ovens Inc
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Filing: 1965-10-22
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Granted: 1967-09-26
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Expires: 1985-10-22
Abstract
No abstract record available.
Inventors
- 👤 Alexander V Alexeff
- 👤 Snyder Harvey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 21:13
CPC Classifications
B; B65; B65H; B65H23/00; B65H23/02; B65H23/0204; B65H23/0216; B21; B21C; B21C47/00; B21C47/34; B21C47/3408; B21C47/3416; B21C47/3425; B65H23/032; B65H23/038; D; D06; D06C; D06C3/00; B65H2404/00; B65H2404/10; B65H2404/15; B65H2404/152; B65H2404/1521; B65H2404/15212; B65H2553/00; B65H2553/40; B65H2553/41; D06C2700/00; D06C2700/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
111 words
WEB GUIDING APARATUS COMPRISING FIRST AND SECOND ROLL MEANS FOR GUIDINGLY ENGAGING A WEB TRAVELING ALONG A GIVEN DIRECTION AND EXTENDING UNDER ONE OF SAID FIRST AND SECOND ROLL MEANS AND OVER THE OTHER WHEREBY THE DEGREE OF INTERFERENCE BETWEEN THE WEB-ENGAGING PROFILES OF THE FIRST AND SECOND ROLL MEANS AS VIEWED ALONG SAID DIRECTION OF WEB TRAVEL DETERMINES THE DEGREE OF WRAP OF SAID WEB THEREON, SAID FIRST AND SECOND ROLL MEANS EACH TRAVERSING THE ENTIRE WEB WIDTH, ROLL MOUNTING MEANS TO PROGRESSIVELY ADJUST THE PROFILE RELATIONSHIP OF SAID FIRST AND SECOND ROLL MEANS RELATIVE TO EACH OTHER BACK AND FORTH FROM OR THROUGH A FIRST OR CENTERED CONDITION AT
Claim 2
Dependent Claim
111 words
WEB GUIDING APARATUS COMPRISING FIRST AND SECOND ROLL MEANS FOR GUIDINGLY ENGAGING A WEB TRAVELING ALONG A GIVEN DIRECTION AND EXTENDING UNDER ONE OF SAID FIRST AND SECOND ROLL MEANS AND OVER THE OTHER WHEREBY THE DEGREE OF INTERFERENCE BETWEEN THE WEB-ENGAGING PROFILES OF THE FIRST AND SECOND ROLL MEANS AS VIEWED ALONG SAID DIRECTION OF WEB TRAVEL DETERMINES THE DEGREE OF WRAP OF SAID WEB THEREON, SAID FIRST AND SECOND ROLL MEANS EACH TRAVERSING THE ENTIRE WEB WIDTH, ROLL MOUNTING MEANS TO PROGRESSIVELY ADJUST THE PROFILE RELATIONSHIP OF SAID FIRST AND SECOND ROLL MEANS RELATIVE TO EACH OTHER BACK AND FORTH FROM OR THROUGH A FIRST OR CENTERED CONDITION AT
References Cited (Backward Citations)
US3100069A
Cited
US3054547A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |