US3157981A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Traveler for use with spinning rings
Assignee: MERRIMAN BROS Inc
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Filing: 1962-11-01
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Granted: 1964-11-24
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Expires: 1982-11-01
Abstract
No abstract record available.
Inventors
- 👤 Andrew J Wayson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:18
CPC Classifications
D; D01; D01H; D01H7/00; D01H7/02; D01H7/52; D01H7/60; D01H7/604
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
62 words
A TRAVELER FOR USE WITH A SPINNING RING, SAID TRAVELER BEING MADE OF A STRIP COMPRISING TWO DIFFERENT MATERIALS EXTENDING LONGITUDINALLY BACK-TO-BACK AND HAVING AT LEAST ONE TWIST INTERMEDIATE ITS ENDS, THE ENDS BENT TOWARD EACH OTHER TO FORM HOOK PORTIONS AND AN INTERIOR FACE, WHEREBY THERE WILL BE DIFFERENT MATERIALS AT DIFFERENT PORTIONS OF THE SAID INTERIOR FACE OF THE TRAVELER.
Claim 2
Dependent Claim
62 words
A TRAVELER FOR USE WITH A SPINNING RING, SAID TRAVELER BEING MADE OF A STRIP COMPRISING TWO DIFFERENT MATERIALS EXTENDING LONGITUDINALLY BACK-TO-BACK AND HAVING AT LEAST ONE TWIST INTERMEDIATE ITS ENDS, THE ENDS BENT TOWARD EACH OTHER TO FORM HOOK PORTIONS AND AN INTERIOR FACE, WHEREBY THERE WILL BE DIFFERENT MATERIALS AT DIFFERENT PORTIONS OF THE SAID INTERIOR FACE OF THE TRAVELER.
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) | 1967-11-24 | 1968-05-25 | 1968-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-24 | 1972-05-25 | 1972-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-24 | 1976-05-25 | 1976-11-24 | $7700.00 | Window Closed / Lapsed |