Patent US4455964A successfully refreshed from Google Patents.
← Back to Patent Explorer
US4455964A Expired / Lapsed US ⏱️ 0.0 years remaining

Mount for handling and masking optical materials

Assignee: Techsight Corp
•
Filing: 1982-02-01
•
Granted: 1984-06-26
•
Expires: 2002-02-01
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A mount for handling and conveying optical material is disclosed. The mount includes an elastic band disposed around the circumference of the optical material and a hanger. The hanger includes an upper generally "T" shaped suspension portion and a lower engagement hook. The engagement hook slips between the elastic band and the surface of the optical material such that the material may be suspended and conveyed by the hanger. Where a thin edge plastic lens is to be conveyed which cannot support an elastic band disposed around its circumference, a small hole is provided near the edge of and through the lens. The engagement hook of the hanger is passed through the hole and the lens may then be conveyed by the hanger. An alternate embodiment is disclosed for use where only one side of a lens is to be coated.

Inventors

  • 👤 Hermann Weber

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 14:37
CPC Classifications
B; B05; B05C; B05C13/00; B05C13/02; B05B; B05B12/00; B05B12/16; B05B12/20; B29; B29D; B29D11/00; B29D11/00009; B29D11/00432; B29D11/00865

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 97 words
A mount for handling and conveying optical material and preventing the deposition of a coating on at least one surface of said optical material, comprising: an overcap sealably covering an exposed surface of said material, said overcap comprising a generally circular surface, and a lip portion which sealably surrounds the circumference of said material; a hanging means for suspending said optical material, comprising: an elastic band circumferentially surrounding said overcap; a lower engagement portion disposed between said overcap and said band; and an upper engagement portion attached to said lower portion for suspending and conveying said material.
Claim 2
Dependent Claim 97 words
A mount for handling and conveying optical material and preventing the deposition of a coating on at least one surface of said optical material, comprising: an overcap sealably covering an exposed surface of said material, said overcap comprising a generally circular surface, and a lip portion which sealably surrounds the circumference of said material; a hanging means for suspending said optical material, comprising: an elastic band circumferentially surrounding said overcap; a lower engagement portion disposed between said overcap and said band; and an upper engagement portion attached to said lower portion for suspending and conveying said material.

References Cited (Backward Citations)

US2025086A Cited
US3414502A Cited
US3642147A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-06-26 1987-12-26 1988-06-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-06-26 1991-12-26 1992-06-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-06-26 1995-12-26 1996-06-26 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag