← Back to Patent Explorer
US3290775A Expired / Lapsed US ⏱️ 0.0 years remaining

Hair and skin condition means

Assignee: Unisys Corp
•
Filing: 1965-04-06
•
Granted: 1966-12-13
•
Expires: 1985-04-06
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Robert J Tolmie

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 04:37
CPC Classifications
B; B26; B26B; B26B19/00; B26B19/38; B26B19/42

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 168 words
HAIR CONDITIONING MEANS ADAPTED FOR ATTACHMENT TO AN ELECTRIC DRY SHAVER PROVIDED WITH A CUTTER HEAD HAVING A SKIN ENGAGING CUTTER MEMBER FORMED WITH A PLURALITY OF HAIR RECEPTION SLOTS, SAID HAIR CONDITIONING MEANS COMPRISING, (A) A RESILIENT FRAME MEMBER HAVING A PLURALITY OF GUIDE SLOTS PROVIDED IN A SURFACE PORTION THEREOF, (B) SPACED LEG MEMBERS ON SAID FRAME MEMBER, (C) ONE OF SAID LEG MEMBERS MOUNTED ON THE SHAVER AND POSITIONING SAID FRAME MEMBER ADJACENT SAID SKIN ENGAGING MEMBER WITH SAID SURFACE PORTION SPACED BENEATH THE SKIN ENGAGING SURFACE OF THE CUTTER HEAD AND WITH SAID GUIDE SLOTS EACH IN ALIGNMENT WITH A HAIR RECEPTION SLOT, AND (D) MEANS FOR BIASING SAID FRAME MEMBER IN MOUNTED POSITION IN THE DIRECTION OF THE SAID CUTTER HEAD, (E) SAID SURFACE PORTION OF SAID FRAME MEMBER ADAPTED TO ENGAGE AND MAINTAIN FLAT THE SKIN IN ADVANCE OF THE CUTTER HEAD AS HAIR TO BE CUT IN GUIDED THROUGH SAID GUIDE SLOTS INTO THE HAIR RECEPTION SLOTS OF THE CUTTER MEMBER.
Claim 2
Dependent Claim 168 words
HAIR CONDITIONING MEANS ADAPTED FOR ATTACHMENT TO AN ELECTRIC DRY SHAVER PROVIDED WITH A CUTTER HEAD HAVING A SKIN ENGAGING CUTTER MEMBER FORMED WITH A PLURALITY OF HAIR RECEPTION SLOTS, SAID HAIR CONDITIONING MEANS COMPRISING, (A) A RESILIENT FRAME MEMBER HAVING A PLURALITY OF GUIDE SLOTS PROVIDED IN A SURFACE PORTION THEREOF, (B) SPACED LEG MEMBERS ON SAID FRAME MEMBER, (C) ONE OF SAID LEG MEMBERS MOUNTED ON THE SHAVER AND POSITIONING SAID FRAME MEMBER ADJACENT SAID SKIN ENGAGING MEMBER WITH SAID SURFACE PORTION SPACED BENEATH THE SKIN ENGAGING SURFACE OF THE CUTTER HEAD AND WITH SAID GUIDE SLOTS EACH IN ALIGNMENT WITH A HAIR RECEPTION SLOT, AND (D) MEANS FOR BIASING SAID FRAME MEMBER IN MOUNTED POSITION IN THE DIRECTION OF THE SAID CUTTER HEAD, (E) SAID SURFACE PORTION OF SAID FRAME MEMBER ADAPTED TO ENGAGE AND MAINTAIN FLAT THE SKIN IN ADVANCE OF THE CUTTER HEAD AS HAIR TO BE CUT IN GUIDED THROUGH SAID GUIDE SLOTS INTO THE HAIR RECEPTION SLOTS OF THE CUTTER MEMBER.

References Cited (Backward Citations)

US2049574A Cited
US2215650A Cited
US2238886A Cited
US2143896A Cited
US2991554A Cited
US3107423A Cited
US3191296A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-12-12 1970-06-13 1970-12-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-12-12 1974-06-13 1974-12-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-12-12 1978-06-13 1978-12-13 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag