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US3354890A
Expired / Lapsed
US
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Magnetic comb assembly for use with a hair composition having magnetizable particles
Assignee: GAF Chemicals Corp
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Filing: 1964-06-26
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Granted: 1967-11-28
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Expires: 1984-06-26
Abstract
No abstract record available.
Inventors
- 👤 Curtis L Collison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 14:01
CPC Classifications
A; A45; A45D; A45D24/00; A45D24/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
170 words
A COMB COMPRISING (A) A HOLDER HAVING A BACK MEMBER AND A PAIR OF SPACED PARALLEL SIDE BARS, EACH OF SAID SIDE BARS HAVING A LONGITUDINALLY EXTENDING GROOVE AND (B) A PLURALITY OF JUXTAPOSED COMB MEMBERS COMCOMPRISING A FORWARD AND REARWARD COMB MEMBER AND AT LEAST ONE COMB MEMBER INTERMEDIATE SAID FORWARD AND REARWARD COMB MEMBERS, SAID FORWARD AND REARWARD COMB MEMBERS EACH HAVING A LONGITUDINALLY EXTENDING TONGUE COMPLEMENTARY TO SAID GROOVES WHEREBY SAID FORWARD, INTERMEDIATE AND REARWARD COMB MEMBERS ARE SLIDABLY AND RETAININGLY RECEIVED IN SAID HOLDER, THE TEETH OF ONE COMB MEMBER BEING IN STAGGERED RELATIONSHIP WITH THE TEETH OF THE NEXT ADJACENT COMB MEMBER AND THE TEETH OF EACH COMB MEMBER CONTAINING A MAGNETIZABLE MATERIAL, THE EFFECTIVE TOOTH LENGTH OF EACH OF SAID COMB MEMBERS BEING VARIED SO THAT WHEN RECEIVED IN SAID HOLDER, THE REARWARD COMB MEMBER EXTENDS OUTWARDLY FROM SAID HOLDER A DISTANCE GREATER THAN SAID INTERMEDIATE COMB MEMBER WHICH IN TURN, EXTENDS OUTWARDLY FROM SAID HOLDER A DISTANCE GREATER THAN SAID FORWARD COMB MEMBER.
Claim 2
Dependent Claim
170 words
A COMB COMPRISING (A) A HOLDER HAVING A BACK MEMBER AND A PAIR OF SPACED PARALLEL SIDE BARS, EACH OF SAID SIDE BARS HAVING A LONGITUDINALLY EXTENDING GROOVE AND (B) A PLURALITY OF JUXTAPOSED COMB MEMBERS COMCOMPRISING A FORWARD AND REARWARD COMB MEMBER AND AT LEAST ONE COMB MEMBER INTERMEDIATE SAID FORWARD AND REARWARD COMB MEMBERS, SAID FORWARD AND REARWARD COMB MEMBERS EACH HAVING A LONGITUDINALLY EXTENDING TONGUE COMPLEMENTARY TO SAID GROOVES WHEREBY SAID FORWARD, INTERMEDIATE AND REARWARD COMB MEMBERS ARE SLIDABLY AND RETAININGLY RECEIVED IN SAID HOLDER, THE TEETH OF ONE COMB MEMBER BEING IN STAGGERED RELATIONSHIP WITH THE TEETH OF THE NEXT ADJACENT COMB MEMBER AND THE TEETH OF EACH COMB MEMBER CONTAINING A MAGNETIZABLE MATERIAL, THE EFFECTIVE TOOTH LENGTH OF EACH OF SAID COMB MEMBERS BEING VARIED SO THAT WHEN RECEIVED IN SAID HOLDER, THE REARWARD COMB MEMBER EXTENDS OUTWARDLY FROM SAID HOLDER A DISTANCE GREATER THAN SAID INTERMEDIATE COMB MEMBER WHICH IN TURN, EXTENDS OUTWARDLY FROM SAID HOLDER A DISTANCE GREATER THAN SAID FORWARD COMB MEMBER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |