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US3190328A
Expired / Lapsed
US
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Egg breaking head
Assignee: Henningsen Foods Inc
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Filing: 1962-10-29
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Granted: 1965-06-22
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Expires: 1982-10-29
Abstract
No abstract record available.
Inventors
- 👤 Paul L Twedt
- 👤 Charles H Cook
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:10
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/14; A47J43/145
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
AN IMPROVED EGG BREAKING UNIT FOR MOUNTING ON A MOVING CHAIN COMPRISING A MOUNTING PLATE ADAPTED FOR ATTACHMENT TO A LINK OF THE CHAIN HAVING A PIVOT THEREON, A PAIR OF MOUNTING BLADES PIVOTALLY CONNECTED TO EACH OTHER AND TO SAID MOUNTING PLATE BY SAID PIVOT, AN EGG SUPPORTING CUP PORTION AT ADJACENT ENDS OF EACH OF SAID BLADES, AN EGG HOLDING MEMBER PIVOTALLY CONNECTED TO EACH BLADE IN SPACED RELATION TO SAID CUP PORTIONS, AND KNIFE MEANS PIVOTALLY CONNECTED AT LEAST ONE OF SAID BLADES FOR CUTTING THE SHELL OF AN EGG HELD BETWEEN SAID CUP PORTIONS AND SAID EGG HOLDING MEMBERS.
Claim 2
Dependent Claim
103 words
AN IMPROVED EGG BREAKING UNIT FOR MOUNTING ON A MOVING CHAIN COMPRISING A MOUNTING PLATE ADAPTED FOR ATTACHMENT TO A LINK OF THE CHAIN HAVING A PIVOT THEREON, A PAIR OF MOUNTING BLADES PIVOTALLY CONNECTED TO EACH OTHER AND TO SAID MOUNTING PLATE BY SAID PIVOT, AN EGG SUPPORTING CUP PORTION AT ADJACENT ENDS OF EACH OF SAID BLADES, AN EGG HOLDING MEMBER PIVOTALLY CONNECTED TO EACH BLADE IN SPACED RELATION TO SAID CUP PORTIONS, AND KNIFE MEANS PIVOTALLY CONNECTED AT LEAST ONE OF SAID BLADES FOR CUTTING THE SHELL OF AN EGG HELD BETWEEN SAID CUP PORTIONS AND SAID EGG HOLDING MEMBERS.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-06-21 | 1968-12-21 | 1969-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-06-21 | 1972-12-21 | 1973-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-06-21 | 1976-12-21 | 1977-06-22 | $7700.00 | Window Closed / Lapsed |