US3028803A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for applying spiral stripes to tubular members
Assignee: Lewis Engineering & Manufacturing Co
•
Filing: 1959-03-25
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Granted: 1962-04-10
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Expires: 1979-03-25
Abstract
No abstract record available.
Inventors
- 👤 Otho G Steede
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:06
CPC Classifications
B; B05; B05C; B05C1/00; B05C1/02; B05C1/027; B05C9/00; B05C9/02; B44; B44D; B44D3/00; B44D3/22; B44D3/225; Y; Y10; Y10S; Y10S101/00; Y10S101/39
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US787542A
Cited
US1922710A
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US2105572A
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US2202799A
Cited
US2307404A
Cited
US2579461A
Cited
US2498917A
Cited
US2709404A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-09 | 1965-10-09 | 1966-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-09 | 1969-10-09 | 1970-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-09 | 1973-10-09 | 1974-04-10 | $7700.00 | Window Closed / Lapsed |