David A Simpson

US Patent:

D4126114, Aug 10, 1999

Filed:

Jun 5, 1998

Appl. No.:

D/089010

Inventors:

David Simpson - Loxahatchee FL

International Classification:

0203

US Classification:

D 2891

US Patent:

61093629, Aug 29, 2000

Filed:

May 29, 1998

Appl. No.:

9/087119

Inventors:

David W. Simpson - Loxahatchee FL

International Classification:

A01B 100

US Classification:

172375

Abstract:

A multi-purpose hand tool, comprising: first, second, third and fourth flat rectangular sections connected edgewise to one another in succession and having a cross-section defining a concave side, the first and fourth sections being outer sections and the second and third sections being inner sections with respect to the concave cross-section; and, a handle attached to and extending perpendicularly from one of the inner sections, outwardly from the concave side, whereby the sections form a multi-purpose grading blade that can be used for pushing, pulling, smoothing and tamping. The first and second sections are attached at a first angle in a range of 15. degree. to 30. degree. , the second and third sections are attached at a second angle in a range of 30. degree. to 50. degree. and the third and fourth sections are attached at a third angle in a range of 30. degree. to 50. degree.

US Patent:

D4125487, Aug 3, 1999

Filed:

Feb 12, 1999

Appl. No.:

D/100542

Inventors:

David W. Simpson - Loxahatchee FL

International Classification:

2201

US Classification:

D22107

US Patent:

D3345211, Apr 6, 1993

Filed:

May 23, 1990

Appl. No.:

7/527244

Inventors:

David Simpson - Loxahatchee FL

US Classification:

D 8 55

US Patent:

D4236270, Apr 25, 2000

Filed:

Feb 12, 1999

Appl. No.:

D/100572

Inventors:

David W. Simpson - Loxahatchee FL

International Classification:

2201

US Classification:

D22107

US Patent:

D475374, Apr 6, 1999

Filed:

Jul 7, 1997

Appl. No.:

D/073440

Inventors:

David Simpson - Loxahatchee FL

International Classification:

0203

US Classification:

D 2891

US Patent:

58678743, Feb 9, 1999

Filed:

Jul 7, 1997

Appl. No.:

8/888622

Inventors:

David Simpson - Loxahatchee FL

International Classification:

B43K 2500
A44B 2100

US Classification:

24336

Abstract:

An implement holder to be attached to a cap or hat is provided. The holder is designed to be affixed to the side portion of the cap proximal the edge. The holder is an integral unit including a first leg, second leg and third leg. The first leg and the second leg are interconnected to form a first jaw or clamp, the first leg to be received between the cap and the head and the second leg to remain outside and flush to the cap. The first leg is resilient and includes means to maintain attachment to the cap. The side of the cap is placed intermediate the first leg and the second leg. The third leg and second leg are interconnected and form a second jaw or clamp which has the general shape of an U-shaped channel. The U-shaped channel is generally parallel to the cap when the holder is affixed thereto. The channel includes a plurality of longitudinal ridges located on the interior channel walls of the third leg and second leg.

US Patent:

D486961, Apr 27, 1999

Filed:

May 29, 1998

Appl. No.:

D/088660

Inventors:

David W. Simpson - Loxahatchee FL

International Classification:

0805

US Classification:

D 8 1