US2716505A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Linde
Assignee: —
•
Filing: —
•
Granted: 1955-08-30
•
Expires: 1972-08-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:23
CPC Classifications
B; B65; B65D; B65D25/00; B65D25/20; B65D25/24; B21; B21D; B21D51/00; B21D51/16; B21D51/18; B21D51/26; B65D7/00; B65D7/02; B65D7/04; B23; B23K; B23K2101/00; B23K2101/04; B23K2101/12; Y; Y10; Y10T; Y10T29/00; Y10T29/23
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US984921A
Cited
US1059423A
Cited
US1441304A
Cited
US1934356A
Cited
US2071621A
Cited
US2233455A
Cited
US2326137A
Cited
US2287869A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-29 | 1959-02-28 | 1959-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-29 | 1963-02-28 | 1963-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-29 | 1967-02-28 | 1967-08-30 | $7700.00 | Window Closed / Lapsed |