US2582995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Closure joint
Assignee: Individual
•
Filing: 1943-07-06
•
Granted: 1952-01-22
•
Expires: 1963-07-06
Abstract
No abstract record available.
Inventors
- 👤 Milton P Laurent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:11
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/46; F16J15/48; Y; Y10; Y10S; Y10S285/00; Y10S285/91; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49879; Y10T29/49945
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US124939A
Cited
US248784A
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US303615A
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US332793A
Cited
GB189718069A
Cited
US849837A
Cited
US897460A
Cited
US1502038A
Cited
US1967703A
Cited
US2258804A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-21 | 1955-07-23 | 1956-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-21 | 1959-07-23 | 1960-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-21 | 1963-07-23 | 1964-01-22 | $7700.00 | Window Closed / Lapsed |