DR. ROBERT ANDREW ANDERSON, DC
Chiropractic at 14 St, Denver, CO

4180963, Jan 1, 1980

Apr 7, 1978

5/894353

Robert P. Anderson - Denver CO

B68B 102

54 24

An adjustable rope halter for horses and a kit for assembling the halter. The halter is formed from a single length of rope shaped to form a headstall having a headband loop releasably engageable with a clasp. A noseband is defined by upper and lower nose loops and a lower jaw loop is engaged with a halter ring on the lower nose loop. The clasp is engageable with the headband for mounting the halter on a horse's head when the noseband is engaged with the horse's nose and the headband is passed around the back of the horse's head.

5014475, May 14, 1991

Dec 21, 1989

7/454750

Robert K. Anderson - Evergreen CO
Ernest E. Tibbett - Arvada CO

Anderson Industries, Inc. - Commerce City CO

E04F 1100

52 19

A step module is provided for use in constructing stairways. Each step module includes a tread portion and a riser portion connected at a nosing so that a plurality of modules may be secured adjacently in stepwise fashion to create a stairway. A shoulder member attaches to the riser portion of one module along the front riser surface parallel to the nosing and thus forms a tread seat for attachment of the distal tread edge of a lower module. When connected, a channel is formed which may be enclosed and filled with a filler material such as an acoustical damping material. The cover may be a wing projecting forwardly of the riser portion and underlying the tread portion of the lower module.

D340853, Nov 2, 1993

Apr 13, 1992

7/867627

Robert P. Anderson - Denver CO

D 8 90