US1597573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grave marker
Assignee: Individual
•
Filing: 1925-09-08
•
Granted: 1926-08-24
•
Expires: 1945-09-08
Abstract
No abstract record available.
Inventors
- 👤 Glenn A Blue
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:15
CPC Classifications
E; E04; E04H; E04H13/00; E04H13/003; Y; Y10; Y10S; Y10S411/00; Y10S411/922; Y10S411/923
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) | 1929-08-23 | 1930-02-22 | 1930-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-08-23 | 1934-02-22 | 1934-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-08-23 | 1938-02-22 | 1938-08-24 | $7700.00 | Window Closed / Lapsed |