Patent US3430783A successfully refreshed from Google Patents.
US3430783A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bale wagon
Assignee: Unisys Corp
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Filing: 1967-06-21
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Granted: 1969-03-04
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Expires: 1987-06-21
Abstract
No abstract record available.
Inventors
- 👤 Lee Dennis Butler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:38
CPC Classifications
A; A01; A01D; A01D90/00; A01D90/02; A01D90/08; A01D87/00; A01D87/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2848127A
Cited
US3002326A
Cited
US3059789A
Cited
AT236856B
Cited
US3220586A
Cited
US3251485A
Cited
US3272352A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-03 | 1972-09-02 | 1973-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-03 | 1976-09-02 | 1977-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-03 | 1980-09-02 | 1981-03-04 | $7700.00 | Window Closed / Lapsed |