US3035226A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for determining textile lap weights
Assignee: STRANDBERG ENG LAB Inc
•
Filing: 1954-11-17
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Granted: 1962-05-15
•
Expires: 1974-11-17
Abstract
No abstract record available.
Inventors
- 👤 Charles F Strandberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:22
CPC Classifications
G; G01; G01N; G01N27/00; G01N27/02; G01N27/04; G01N27/048; G01G; G01G19/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB569439A
Cited
US2542331A
Cited
US2528342A
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US2626423A
Cited
US2587771A
Cited
US2703386A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |