US3056436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filling head for filling machines
Assignee: Cherry Burrell Corp
•
Filing: 1959-06-24
•
Granted: 1962-10-02
•
Expires: 1979-06-24
Abstract
No abstract record available.
Inventors
- 👤 Paul R Fechheimer
- 👤 Warren H Harlan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:06
CPC Classifications
B; B67; B67C; B67C3/00; B67C3/02; B67C3/16; B65; B65B; B65B43/00; B65B43/42; B65B43/54; B65B43/60; B67C3/22; B67C3/24; B67C3/246; B67C3/26; B67C3/2634
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1763240A
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US1550726A
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US1978002A
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US2144628A
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US2115335A
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US2174420A
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US2222617A
Cited
US2658657A
Cited
US2723790A
Cited
US2660357A
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US2783787A
Cited
US2839094A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-01 | 1966-04-02 | 1966-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-01 | 1970-04-02 | 1970-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-01 | 1974-04-02 | 1974-10-02 | $7700.00 | Window Closed / Lapsed |