US4809437A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manually manipulated cutting device
Assignee: Individual
•
Filing: 1987-08-31
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Granted: 1989-03-07
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Expires: 2007-08-31
Abstract
Abstract A manual cutting device for severing generally planar food stuffs, such as pizza, which is characterized by an elongate handle provided with a removably mounted, circular cutting blade rotatably mounted to the handle. A removably mounted pivot pin is provided which is releasably locked through aligned openings in the handle and the circular cutting blade to permit easy assembly and dis-assembly of the handle and cutting blade for cleaning purposes.
Inventors
- 👤 George P. Saliaris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:33
CPC Classifications
B; B26; B26B; B26B25/00; B26B25/005
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
106 words
A manually operated food cutting device comprising, in combination, an elongated handle having a first end configured to form a gripping means and a second end disposed in longitudinally spaced relationship to said first end, said second end provided with a pair of laterally spaced, longitudinally extending side members forming a longitudinally extending open-ended slot; a generally disc-shaped cutting means partially extending into said slot and and mounted to a shaft extending through said side members for rotation about a lateral axis, said shaft being releasably keyed to said side members between a fixed and removable position by rotation of said shaft less than 180 degrees.
Claim 2
Dependent Claim
106 words
A manually operated food cutting device comprising, in combination, an elongated handle having a first end configured to form a gripping means and a second end disposed in longitudinally spaced relationship to said first end, said second end provided with a pair of laterally spaced, longitudinally extending side members forming a longitudinally extending open-ended slot; a generally disc-shaped cutting means partially extending into said slot and and mounted to a shaft extending through said side members for rotation about a lateral axis, said shaft being releasably keyed to said side members between a fixed and removable position by rotation of said shaft less than 180 degrees.
Claim 3
Dependent Claim
81 words
The device defined in claim 1 wherein said each of side members forming said slot include a pair of converging arm members joining with one another at one end and connected at their opposing end by a web portion integrally formed with said handle to define a generally triangular opening exposing a portion of said cutting means disposed within said slot; and wherein at least one of said arm members joins a portion of said web at approximately a right angle.
Claim 4
Dependent Claim
94 words
The device defined in claim 1 wherein each of the inner ends of said side members include laterally aligned keyed holes and said cutting means is provided with a centrally disposed complimentary keyed hole aligned with said keyed holes in said side members; and a keyed shaft extending through said aligned keyed holes to rotatably mount said cutting means in said slot; and means disposed on an outer surface of at least one of said side members, cooperable with an upraised ear on said shaft, to releasably fix said shaft within said keyed holes.
Claim 5
Dependent Claim
143 words
A manually operated food cutting device comprising, in combination, an elongated handle having a first end configured to form a gripping means a second end disposed in longitudinally spaced relationship to said first end, said second end provided with a pair of laterally spaced, longitudinally extending side members forming a longitudinally extending open-ended slot; each of said side members including a pair of converging arm members joining with one another at one end and connected at their opposing end by a web portion integrally formed with said handle to define a generally triangular opening, at least one of said arm members joining said web at approximately a right angle; a generally disc-shaped cutting means partially extending into said slot and mounted to said side members for rotation about a lateral axis with a portion of said cutting means exposed through said triangular opening.
Claim 6
Dependent Claim
143 words
A manually operated food cutting device comprising, in combination, an elongated handle having a first end configured to form a gripping means a second end disposed in longitudinally spaced relationship to said first end, said second end provided with a pair of laterally spaced, longitudinally extending side members forming a longitudinally extending open-ended slot; each of said side members including a pair of converging arm members joining with one another at one end and connected at their opposing end by a web portion integrally formed with said handle to define a generally triangular opening, at least one of said arm members joining said web at approximately a right angle; a generally disc-shaped cutting means partially extending into said slot and mounted to said side members for rotation about a lateral axis with a portion of said cutting means exposed through said triangular opening.
Claim 7
Dependent Claim
165 words
A manually operated food cutting device comprising, in combination, an elongated handle having a first end configured to form a gripping means and a second end disposed in longitudinally spaced relationship to said first end, said second end provided with a pair of laterally spaced, longitudinally extending side members forming a longitudinally extending open-ended slot; a generally disc-shaped cutting means partially extending into said slot and releasably mounted to said side members for rotation about a lateral axis; each of the inner ends of said side members include laterally aligned keyed holes and said cutting means is provided with a centrally disposed complimentary keyed hole aligned with said keyed holes in said side members; and a keyed shaft extending through said aligned keyed holes to rotatably mount said cutting means in said slot; and means disposed on an outer surface of at least one of said side members, cooperable with an upraised ear on said shaft, to releasably fix said shaft within said keyed holes.
Claim 8
Dependent Claim
165 words
A manually operated food cutting device comprising, in combination, an elongated handle having a first end configured to form a gripping means and a second end disposed in longitudinally spaced relationship to said first end, said second end provided with a pair of laterally spaced, longitudinally extending side members forming a longitudinally extending open-ended slot; a generally disc-shaped cutting means partially extending into said slot and releasably mounted to said side members for rotation about a lateral axis; each of the inner ends of said side members include laterally aligned keyed holes and said cutting means is provided with a centrally disposed complimentary keyed hole aligned with said keyed holes in said side members; and a keyed shaft extending through said aligned keyed holes to rotatably mount said cutting means in said slot; and means disposed on an outer surface of at least one of said side members, cooperable with an upraised ear on said shaft, to releasably fix said shaft within said keyed holes.
References Cited (Backward Citations)
US1363104A
Cited
US2718853A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-03-06 | 1992-09-05 | 1993-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-03-06 | 1996-09-05 | 1997-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-03-06 | 2000-09-05 | 2001-03-07 | $7700.00 | Window Closed / Lapsed |