US2227272A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paint spray booth
Assignee: IND SHEET METAL WORKS Inc
•
Filing: 1939-03-13
•
Granted: 1940-12-31
•
Expires: 1959-03-13
Abstract
No abstract record available.
Inventors
- 👤 Otto A Peters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:27
CPC Classifications
B; B05; B05B; B05B14/00; B05B14/40; B05B14/46; B05B14/465; Y; Y10; Y10S; Y10S118/00; Y10S118/07; Y10S55/00; Y10S55/46
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1943-12-31 | 1944-07-01 | 1944-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-12-31 | 1948-07-01 | 1948-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-12-31 | 1952-07-01 | 1952-12-31 | $7700.00 | Window Closed / Lapsed |