US2238422A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Glareproof blind made of paper or similar material
Assignee: Exploitatie Marcin & Co Nv Mij
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Filing: 1939-06-20
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Granted: 1941-04-15
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Expires: 1959-06-20
Abstract
No abstract record available.
Inventors
- 👤 Marcin Victor Wilhelmus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:34
CPC Classifications
A; A47; A47H; A47H23/00; A47H23/02; A47H23/04; E; E06; E06B; E06B9/00; E06B9/24; E06B9/40; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24273; Y10T428/24298; Y10T428/24314; Y10T428/31504; Y10T428/31971; Y10T428/31993
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) | 1944-04-14 | 1944-10-14 | 1945-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-04-14 | 1948-10-14 | 1949-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-04-14 | 1952-10-14 | 1953-04-15 | $7700.00 | Window Closed / Lapsed |