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US3130453A
Expired / Lapsed
US
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Tow processing guide
Assignee: Monsanto Chemicals Ltd
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Filing: 1961-09-01
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Granted: 1964-04-28
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Expires: 1981-09-01
Abstract
No abstract record available.
Inventors
- 👤 Jr Henry E Haigler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 08:24
CPC Classifications
B; B65; B65H; B65H57/00; B65H57/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
A TOW GUIDE, COMPRISING SUPPORT MEANS, A CYLINDRICAL GUIDE MOUNTED ON THE SUPPORT MEANS AND HAVING IN THE PERIPHERY THEREOF A GROOVE HAVING A UNIFORM DEPTH, SAID GROOVE HAVING A UNIFORMLY VARYING ARCUATE CROSS SECTION, SAID GUIDE BEING ADJUSTABLE IN POSITION TO PRESENT DIFFERENT PORTIONS OF SAID GROOVE TO A TOW BEING ADVANCED THEREPAST.
Claim 2
Dependent Claim
54 words
A TOW GUIDE, COMPRISING SUPPORT MEANS, A CYLINDRICAL GUIDE MOUNTED ON THE SUPPORT MEANS AND HAVING IN THE PERIPHERY THEREOF A GROOVE HAVING A UNIFORM DEPTH, SAID GROOVE HAVING A UNIFORMLY VARYING ARCUATE CROSS SECTION, SAID GUIDE BEING ADJUSTABLE IN POSITION TO PRESENT DIFFERENT PORTIONS OF SAID GROOVE TO A TOW BEING ADVANCED THEREPAST.
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) | 1967-04-28 | 1967-10-28 | 1968-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-04-28 | 1971-10-28 | 1972-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-04-28 | 1975-10-28 | 1976-04-28 | $7700.00 | Window Closed / Lapsed |