Patent US3241305A successfully refreshed from Google Patents.
US3241305A
Expired / Lapsed
US
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Textured yarn
Assignee: Monsanto Co
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Filing: 1965-01-18
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Granted: 1966-03-22
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Expires: 1985-01-18
Abstract
No abstract record available.
Inventors
- 👤 Claude M Irwin
- 👤 Euell K Mcintosh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:07
CPC Classifications
D; D02; D02G; D02G1/00; D02G1/14; D02G1/20; D02J; D02J1/00; D02J1/22; D02J1/225; D02J1/227; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2922
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
A CONTINUOUS NOVELTY YARN MADE FROM A THERMOPLASTIC POLYMER, SAID YARN COMPRISING FLUFFY CORRUGATED CRIMPED PORTIONS AT INTERMITTENT INTERVALS BETWEEN CRIMPED CRIMPED PORTIONS ALONG ITS LENGTH THEREOF, SOME CRIMPED PORTIONS HAVING A DIFFERENT CRIMP AMPLITUDE PATTERN THAN OTHER CRIMPED PORTIONS.
Claim 2
Dependent Claim
40 words
A CONTINUOUS NOVELTY YARN MADE FROM A THERMOPLASTIC POLYMER, SAID YARN COMPRISING FLUFFY CORRUGATED CRIMPED PORTIONS AT INTERMITTENT INTERVALS BETWEEN CRIMPED CRIMPED PORTIONS ALONG ITS LENGTH THEREOF, SOME CRIMPED PORTIONS HAVING A DIFFERENT CRIMP AMPLITUDE PATTERN THAN OTHER CRIMPED PORTIONS.
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) | 1969-03-21 | 1969-09-20 | 1970-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-21 | 1973-09-20 | 1974-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-21 | 1977-09-20 | 1978-03-22 | $7700.00 | Window Closed / Lapsed |