US2354983A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Yielding pressure welding
Assignee: Mckay Co
•
Filing: 1942-01-10
•
Granted: 1944-08-01
•
Expires: 1962-01-10
Abstract
No abstract record available.
Inventors
- 👤 Gustave K Blum
- 👤 Arthur E Peters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:45
CPC Classifications
B; B21; B21L; B21L3/00; B21L3/02; B23; B23K; B23K11/00; B23K11/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1947-08-01 | 1948-01-31 | 1948-08-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1951-08-01 | 1952-01-31 | 1952-08-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1955-08-01 | 1956-01-31 | 1956-08-01 | $7700.00 | Window Closed / Lapsed |