Patent US3528564A successfully refreshed from Google Patents.
US3528564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bale wagon
Assignee: Case LLC
•
Filing: 1968-03-04
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Granted: 1970-09-15
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Expires: 1988-03-04
Abstract
No abstract record available.
Inventors
- 👤 Raymond C Fischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:55
CPC Classifications
A; A01; A01D; A01D90/00; A01D90/02; A01D90/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3132754A
Cited
US3159287A
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US3246774A
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US3308971A
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US3367518A
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US3272352A
Cited
US3373882A
Cited
US3400840A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-14 | 1974-03-16 | 1974-09-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-14 | 1978-03-16 | 1978-09-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-14 | 1982-03-16 | 1982-09-15 | $7700.00 | Window Closed / Lapsed |