Heated ice-melting blocks for steps

Details Heated ice-melting blocks for steps Heated ice-melting blocks for steps

1994-11-17

1996-08-27

Walberg, Teresa J.

Electric heating

Heating devices

Combined with diverse-type art device

219544, 219548, H05B 310

Patent

active

055503500

ABSTRACT:
A device and method for melting ice and snow from walkways and steps is described. The device includes a rigid block of heat-conducting plastic suitable for mounting on steps. An electrical heating element provides heat. The heat is distributed to the entire block and melts the snow or ice on the surface.

REFERENCES:
patent: 2138217 (1938-11-01), Sutter
patent: 2745942 (1956-05-01), Cohen
patent: 2844696 (1958-07-01), Custer
patent: 3164820 (1965-01-01), Hulett
patent: 3500444 (1970-03-01), Hesse et al.
patent: 3806702 (1974-04-01), Spencer
patent: 3861029 (1975-01-01), Smith-Johannsen et al.
patent: 4188276 (1980-02-01), Lyons et al.
patent: 4197449 (1980-04-01), Fessenden
patent: 4242573 (1980-12-01), Batliwalla
patent: 4318881 (1982-03-01), Sopory
patent: 4388607 (1983-06-01), Toy et al.
patent: 4426339 (1984-01-01), Kamath et al.
patent: 4459473 (1984-07-01), Kamath
patent: 4486649 (1984-12-01), Lane
patent: 4560498 (1985-12-01), Horsma et al.
patent: 4564745 (1986-01-01), Deschenes
patent: 4794228 (1988-12-01), Braun, Jr.
patent: 4814580 (1989-03-01), Carageorge
patent: 4855576 (1989-08-01), Sterwald
patent: 4926026 (1990-05-01), Tarry
patent: 4967057 (1990-10-01), Bayless et al.
patent: 5003157 (1991-03-01), Hargrove
patent: 5039845 (1991-08-01), Clough et al.
patent: 5204159 (1993-04-01), Tan
patent: 5380988 (1995-01-01), Dyer

Affiliated with

Also associated with

Rating

Heated ice-melting blocks for steps does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Heated ice-melting blocks for steps, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heated ice-melting blocks for steps will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1057579