US3237875A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of winding orthocyclically wound coils
Assignee: US Philips Corp
•
Filing: 1963-04-09
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Granted: 1966-03-01
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Expires: 1983-04-09
Abstract
No abstract record available.
Inventors
- 👤 Hoek Willem Van Der
- 👤 Lenders Wilhelmus Leonar Louis
- 👤 Megens Ludovicus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 03:53
CPC Classifications
H; H01; H01F; H01F41/00; H01F41/02; H01F41/04; H01F41/06; H01F41/082; H01F41/086
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
60 words
APPARATUS FOR WINDING ORTHOCYCLICALLY WOUND COILS ON A COIL FORMER, COMPRISING MEANS FOR ROTATING SAID COIL FORMER, A WIRE-GUIDE MEANS FOR DIRECTING WIRE ON TO SAID COIL FORMER, A DRIVING ROD, DRIVE MEANS FOR IMPARTING CONTINUOUS MOVEMENT TO SAID DRIVING ROD, MEANS CONNECTING SAID DRIVING ROD AND WIRE-GUIDE, SAID LAST-NAMED MEANS BEING MOVED BY SAID DRIVING ROD, AND MEANS OPERATIVELY
Claim 2
Dependent Claim
60 words
APPARATUS FOR WINDING ORTHOCYCLICALLY WOUND COILS ON A COIL FORMER, COMPRISING MEANS FOR ROTATING SAID COIL FORMER, A WIRE-GUIDE MEANS FOR DIRECTING WIRE ON TO SAID COIL FORMER, A DRIVING ROD, DRIVE MEANS FOR IMPARTING CONTINUOUS MOVEMENT TO SAID DRIVING ROD, MEANS CONNECTING SAID DRIVING ROD AND WIRE-GUIDE, SAID LAST-NAMED MEANS BEING MOVED BY SAID DRIVING ROD, AND MEANS OPERATIVELY
References Cited (Backward Citations)
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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) | 1969-02-28 | 1969-08-30 | 1970-03-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-28 | 1973-08-30 | 1974-03-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-28 | 1977-08-30 | 1978-03-01 | $7700.00 | Window Closed / Lapsed |