US2614059A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making radar domes
Assignee: Rubatex Products Inc
•
Filing: 1951-01-03
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Granted: 1952-10-14
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Expires: 1971-01-03
Abstract
No abstract record available.
Inventors
- 👤 Lester S Cooper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:08
CPC Classifications
B; B29; B29C; B29C44/00; B29C44/02; B29C44/12; B29C44/14; B29C44/10; G; G01; G01S; G01S7/00; G01S7/02; G01S7/027; B29K; B29K2021/00; B29K2105/00; B29K2105/06; B29K2105/12; B29K2105/128; B29K2105/25; B29K2105/253; B29K2105/256; B29L; B29L2031/00; B29L2031/34; B29L2031/3456; Y; Y10; Y10S; Y10S264/00; Y10S264/61
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2247337A
Cited
US2414125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-14 | 1956-04-14 | 1956-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-14 | 1960-04-14 | 1960-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-14 | 1964-04-14 | 1964-10-14 | $7700.00 | Window Closed / Lapsed |