US3017912A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Blade structure and mounting means for a cylinder type cutter
Assignee: Hombak Maschinenfabrik KG
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Filing: 1959-09-22
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Granted: 1962-01-23
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Expires: 1979-09-22
Abstract
No abstract record available.
Inventors
- 👤 Sybertz Gustav Johannes
- 👤 Sybertz Johannes Franziskus
- 👤 Voelskow Peter Rudolf Heinrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 21:53
CPC Classifications
B; B27; B27L; B27L11/00; B27L11/005; Y; Y10; Y10T; Y10T407/00; Y10T407/13; Y10T407/134; Y10T407/19; Y10T407/1906; Y10T407/1908; Y10T407/191
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US833261A
Cited
US1032636A
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US1305650A
Cited
FR610027A
Cited
CH241723A
Cited
DE1046862B
Cited
US2822839A
Cited
US2825371A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-22 | 1965-07-24 | 1966-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-22 | 1969-07-24 | 1970-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-22 | 1973-07-24 | 1974-01-23 | $7700.00 | Window Closed / Lapsed |