US2828526A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Burial vault forms
Assignee: American Wilbert Vault Corp
•
Filing: 1955-01-03
•
Granted: 1958-04-01
•
Expires: 1975-01-03
Abstract
No abstract record available.
Inventors
- 👤 Herman J Blasius
- 👤 Richard G Reichle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:13
CPC Classifications
B; B28; B28B; B28B7/00; B28B7/16; B28B7/168
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US757093A
Cited
US801249A
Cited
US825489A
Cited
US863757A
Cited
US887814A
Cited
US884965A
Cited
US1289983A
Cited
US1379965A
Cited
US1610396A
Cited
US1983758A
Cited
US2274236A
Cited
US2616146A
Cited
US2730785A
Cited
US2707814A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-31 | 1961-09-30 | 1962-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-31 | 1965-09-30 | 1966-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-31 | 1969-09-30 | 1970-04-01 | $7700.00 | Window Closed / Lapsed |