US2240072A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Translucent laminated article
Assignee: Individual
•
Filing: 1939-05-03
•
Granted: 1941-04-29
•
Expires: 1959-05-03
Abstract
No abstract record available.
Inventors
- 👤 Paul E Hodgdon
- 👤 Belle Edward C La
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:24
CPC Classifications
B; B44; B44F; B44F1/00; B44F1/06; B44F1/066; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24364; Y10T428/24479; Y10T428/24521; Y10T428/24529; Y10T428/24802; Y10T428/24851; Y10T428/24868; Y10T428/31504; Y10T428/31801; Y10T428/31804; Y10T428/31808; Y10T428/31812
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) | 1944-04-28 | 1944-10-28 | 1945-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-04-28 | 1948-10-28 | 1949-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-04-28 | 1952-10-28 | 1953-04-29 | $7700.00 | Window Closed / Lapsed |