Patent JPS5075265A successfully refreshed from Google Patents.
US1852310A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple glass cutting machine
Assignee: G W KLAGES AND SON Inc
•
Filing: 1925-08-24
•
Granted: 1932-04-05
•
Expires: 1945-08-24
Abstract
No abstract record available.
Inventors
- 👤 Chester F Klages
- 👤 Norman H Klages
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:26
CPC Classifications
C; C03; C03B; C03B33/00; C03B33/02; C03B33/023; C03B33/027; C03B33/03; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/306664; Y10T409/307784; Y10T409/30952
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) | 1935-04-05 | 1935-10-05 | 1936-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-04-05 | 1939-10-05 | 1940-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-04-05 | 1943-10-05 | 1944-04-05 | $7700.00 | Window Closed / Lapsed |