US2692142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for distributing sand or the like
Assignee: Individual
•
Filing: 1950-04-06
•
Granted: 1954-10-19
•
Expires: 1970-04-06
Abstract
No abstract record available.
Inventors
- 👤 Henry G Hunter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:08
CPC Classifications
E; E01; E01C; E01C19/00; E01C19/12; E01C19/20; E01C19/201; E01C19/2015
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE77772C
Cited
US228609A
Cited
US266157A
Cited
US977290A
Cited
US1068340A
Cited
DE516494C
Cited
US2104930A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-10-18 | 1958-04-19 | 1958-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-10-18 | 1962-04-19 | 1962-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-10-18 | 1966-04-19 | 1966-10-19 | $7700.00 | Window Closed / Lapsed |