Convex vehicle replacement mirror

• US 4,834,521 A
• Filed: 05/04/1987
• Issued: 05/30/1989
• Est. Priority Date: 05/04/1987
• Status: Expired due to Term

• Current Assignee: Philip M. Dubs
• Original Assignee: Philip M. Dubs
• Inventors: Dubs, Philip M.
• Primary Examiner(s): Henry, Jon W.
• Application Number:
  US07/046,590
• Time in Patent Office: 757 Days
• Field of Search: 350/631, 350/606, 350/600, 350/641, 350/642, 350/625, 350/627, 350/619, 350/612, 248/467
• US Class Current: 359/850
• CPC Class Codes: B60R 1/082 using a single wide field mirror or an association of rigidly connected mirrors

Abstract

A concavo-convex replacement mirror permanently securable coextensively atop a flat plane mirror provided as an original equipment side-mount, rear-view mirror on a motor vehicle. The size and shape of the replacement mirror is predetermined so as to closely correspond to that of the original equipment mirror such that, when operatively positioned, the replacement mirror completely covers and conceals the original equipment mirror. The rear face of the replacement mirror is provided with coplanar mounting portions surface ground at the mirror periphery for conformal abutment with corresponding portions of the flat original equipment mirror. A pressure sensitive adhesive is interposed between the replacement mirror and the original equipment mirror to nonreleasably secure the mirrors to one another and thereby provide an expanded field of vision with respect to that available with the original equipment mirror.

Claims

1. In combination:

a substantially flat plane view mirror mounted on a vehicle; and

a replacement mirror permanently securable to said substantially flat plane rear view vehicle mirror for replacing said flat mirror and providing an operator of the vehicle with an expanded filed of view, said replacement mirror comprising

a constant radius concavo-convex replacement mirror of substantially constant thickness having a convex viewing face and an oppositely disposed concave rear face, and a rim peripherally disposed between and spacing apart said convex viewing face and said concave rear face, said replacement mirror being predeterminately dimensioned for coextensively overlaying said flat mirror in substantial edge-to-edge adjacency therewith so as to substantially completely cover and thereby replace said flat mirror when operably secured thereto,

a mounting portion disposed along an edge of the concave rear face of said replacement mirror and comprising a unitary replacement mirror edge portion at which said concave rear face has been flattened to a thickness less than said constant thickness of said replacement mirror to define a mounting portion for conformal abutment with a corresponding edge portion of the substantially flat mirror when said replacement mirror is operably secured in edge-to-edge adjacency thereto, and

adhesive means interposed between said replacement mirror mounting portion and a corresponding surface portion of the substantially flat mirror for permanently securing said replacement mirror to and cover said flat mirror in coextensive replacement thereof so that said rim projects out of the plane of said flat mirror.

2. The combination of claim 1, wherein said mounting portion of said replacement mirror has varying thickness which decreases from the constant thickness of said replacement mirror to a predetermined minimum thickness along the replacement mirror periphery at said mounting portion.

3. The combination of claim 2, wherein said adhesive means comprises a pressure sensitive tape bonded to said rear face of the replacement mirror in overlying relation to at least a part of said mounting portion.

4. The combination of claim 3, wherein said replacement mirror further comprises a first surface coated mirror which is mirrored on said convex viewing face thereof.

5. The combination of claim 3, wherein said concavo-convex replacement mirror has substantially constant radius of curvature in the range of 60 inches to 120 inches.

6. The combination of claim 3, wherein said concavo-convex replacement mirror has substantially constant radius of curvature of approximately 60 inches.

7. The combination of claim 3, wherein said concavo-convex replacement mirror has substantially constant radius of curvature of approximately 120 inches.