US3043029A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Excavating machine notably for digging trenches
Assignee: Individual
•
Filing: 1959-09-03
•
Granted: 1962-07-10
•
Expires: 1979-09-03
Abstract
No abstract record available.
Inventors
- 👤 Allard Pierre Jean-Ma Theodore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:53
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/08; E02F3/10; Y; Y10; Y10S; Y10S37/00; Y10S37/902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1317697A
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US2735667A
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US1777439A
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US1723691A
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US2031279A
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US2415217A
Cited
US2914127A
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US2828557A
Cited
US2942676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |