US2967137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Irradiation of nylon
Assignee: General Electric Co
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Filing: 1956-11-21
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Granted: 1961-01-03
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Expires: 1976-11-21
Abstract
No abstract record available.
Inventors
- 👤 Elliott J Lawton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:18
CPC Classifications
B; B29; B29C; B29C71/00; B29C71/04; G; G21; G21K; G21K1/00; G21K1/08; G21K1/093; B29C35/00; B29C35/02; B29C35/08; B29C35/0866; B29C2035/0877; B29K; B29K2077/00
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
41 words
A PROCESS OF PREPARING NYLON POSSESSING REDUCED SUSCEPTIBILITY TOWARD OXIDATION AND REDUCED ELONGATION WHICH COMPRISES IRRADIATING NYLON WITH IONIZING RADIATION HAVING ENERGY EQUIVALENT TO AT LEAST 5X10**4 ELECTRON VOLTS TO A RADIATION DOSE OF 1X10**6 TO 1X10**8 REP. IN THE RANGE
References Cited (Backward Citations)
FR1079401A
Cited
FR64800E
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-03 | 1964-07-04 | 1965-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-03 | 1968-07-04 | 1969-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-03 | 1972-07-04 | 1973-01-03 | $7700.00 | Window Closed / Lapsed |