Eyeglasses

• US 4,723,844 A
• Filed: 03/25/1986
• Issued: 02/09/1988
• Est. Priority Date: 03/25/1986
• Status: Expired due to Fees

• Current Assignee: Invisible Eyewear Incorporated
• Original Assignee: Invisible Eyewear Incorporated
• Inventors: Medina, George
• Primary Examiner(s): Corbin, John K.
• Assistant Examiner(s): DZIERZYNSKI, PAUL M
• Application Number:
  US06/843,620
• Time in Patent Office: 686 Days
• Field of Search: 351/110, 351/111, 351/114
• US Class Current: 351/111
• CPC Class Codes: G02C 2200/10 Frame or frame portions made from wire
• CPC Class Codes: G02C 3/003 Arrangements for fitting and securing to the head in the position of use
• CPC Class Codes: G02C 5/12 Nose pads; Nose-engaging surfaces of bridges or rims
• CPC Class Codes: G02C 5/143 having special ear pieces
• CPC Class Codes: G02C 5/146 having special front end
• CPC Class Codes: G02C 5/20 adjustable, e.g. telescopic

Abstract

The eyeglasses include a first and second transparent member affixed to an intermediate nose portion wherein the desired plane of the transparent member-nose portion combination can be readily altered by moving the transparent members. First and second suspension lines are affixed to the first and second transparent members and threadedly engage first and second earpieces.

Claims

1. Eyeglasses comprising:

a nosepiece;

a first and second transparent member affixed to the nosepiece on opposite sides thereof to form a transparent member-nosepiece combination adapted to be disposed in a desired plane in front of a person'"'"'s eyes;

a first and second earpiece configured to be positioned over and behind a respective ear of the person;

a first one piece suspension line having ends thereof attached to said first transparent member at spaced apart points and threadedly engaging said first earpiece running continuously from said first transparent member to said first earpiece and back to said first transparent member; and

a second one piece suspension line having ends thereof attached to said second transparent member at spaced apart points and threadedly engaging said second earpiece running continuously from said second transparent member to said second earpiece and back to said second transparent member, wherein said suspension lines pass through said earpieces in a continuous uninterrupted manner, and wherein the desired plane of the transparent member-nosepiece combination can be fixedly altered by moving the transparent members and by changing the distance, from the transparent members to the earpieces, of each suspension line.

2. Eyeglasses according to claim 1 wherein the nosepiece is a one-piece, plastic member.

3. Eyeglasses according to claim 1 wherein the spaced apart points on the transparent members are disposed substantially at respective outer edges thereof.

4. Eyeglasses according to claim 3 wherein the spaced apart points are about 20-60 millimeters apart.

5. Eyeglasses according to claim 1 wherein said earpieces are flexible plastic.

6. Eyeglasses according to claim 1 wherein a portion of the earpieces extends in front of the ear and wherein said suspension lines threadedly engage said portion.