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US5407062A Expired / Lapsed US ⏱️ 0.0 years remaining

Contact lens mold packaging

Assignee: Bausch and Lomb Inc
•
Filing: 1994-01-28
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Granted: 1995-04-18
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Expires: 2014-01-28
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Abstract

Abstract A contact lens package made from one of the mold parts used to mold a contact lens, the lens being packaged in a storage cavity separate from a molding surface of the mold part.

Inventors

  • 👤 John H. Shannon
  • 👤 Joan L. Pierce

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 19:53
CPC Classifications
B; B29; B29D; B29D11/00; B29D11/00009; B29D11/0048; B29D11/00567; B29D11/00038; B29D11/00125; Y; Y10; Y10S; Y10S134/00; Y10S134/901

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 59 words
In a contact lens package comprising a mold half having a concave lens molding surface, the improvement which comprises having a lens storage cavity separate from the lens molding surface, a storage solution, a contact lens, and a cover, the storage cavity bounded by a convex surface opposite the lens molding surface, a substantially cylindrical wall and said cover.
Claim 2
Dependent Claim 59 words
In a contact lens package comprising a mold half having a concave lens molding surface, the improvement which comprises having a lens storage cavity separate from the lens molding surface, a storage solution, a contact lens, and a cover, the storage cavity bounded by a convex surface opposite the lens molding surface, a substantially cylindrical wall and said cover.
Claim 3
Dependent Claim 20 words
The contact lens package of claim 1 wherein the cover is made from a laminate of plastic and metal foil.
Claim 4
Dependent Claim 59 words
In a contact lens package comprising a mold half having a convex lens molding surface, the improvement which comprises having a lens storage cavity separate from the lens molding surface, a storage solution, a contact lens, and a cover, the storage cavity bounded by a concave surface opposite the lens molding surface, a substantially cylindrical wall and said cover.
Claim 5
Dependent Claim 59 words
In a contact lens package comprising a mold half having a convex lens molding surface, the improvement which comprises having a lens storage cavity separate from the lens molding surface, a storage solution, a contact lens, and a cover, the storage cavity bounded by a concave surface opposite the lens molding surface, a substantially cylindrical wall and said cover.
Claim 6
Dependent Claim 14 words
The contact lens package of claim 3 wherein the mold is made from polypropylene.
Claim 7
Dependent Claim 20 words
The contact lens package of claim 3 wherein the cover is made from a laminate of plastic and metal foil.
Claim 8
Dependent Claim 30 words
The contact lens package of claim 3 wherein a threaded region is located at the top of the storage cavity and receives a cover dimensioned to fit the threaded region.
Claim 9
Dependent Claim 19 words
The contact lens package of claim 3 wherein the mold is used to mold and package hydrophilic contact lenses.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-04-17 1998-10-17 1999-04-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2002-04-17 2002-10-17 2003-04-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2006-04-17 2006-10-17 2007-04-18 $7700.00 Window Closed / Lapsed

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