US3031746A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of fabricating a panelled structure having a conduit therein
Assignee: Olin Corp
•
Filing: 1959-02-04
•
Granted: 1962-05-01
•
Expires: 1979-02-04
Abstract
No abstract record available.
Inventors
- 👤 Louis F Ciarleglio
- 👤 Albert J Duffleld
- 👤 Edward A Staba
- 👤 Romeo L Suffredini
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:40
CPC Classifications
B; B23; B23K; B23K20/00; B23K20/06; B23K20/08; B21; B21D; B21D53/00; B21D53/02; B21D53/04; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4935; Y10T29/49366; Y10T29/49805; Y10T29/49806; Y10T29/4981
Claims Analysis
Total Claims: 0
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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) | 1965-04-30 | 1965-10-30 | 1966-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-30 | 1969-10-30 | 1970-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-30 | 1973-10-30 | 1974-05-01 | $7700.00 | Window Closed / Lapsed |