US3062335A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite aluminum tower and the like
Assignee: Reynolds Metals Co
•
Filing: 1958-07-21
•
Granted: 1962-11-06
•
Expires: 1978-07-21
Abstract
No abstract record available.
Inventors
- 👤 Bruce L Baxter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 15:49
CPC Classifications
E; E04; E04H; E04H12/00; E04H12/02; E04H12/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US755724A
Cited
US791975A
Cited
US1498898A
Cited
US1617762A
Cited
US1653055A
Cited
US1936272A
Cited
GB611907A
Cited
AT163278B
Cited
US2805739A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |