Gate valve

Details Gate valve Gate valve

1983-07-05

1987-09-01

Largen, James R.

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Element or attachment, not elsewhere specified

Patent

active

D02917238

REFERENCES:
patent: D179791 (1957-02-01), Williams
patent: D204655 (1966-05-01), Lowrey et al.
patent: D238947 (1976-02-01), Chilek et al.
patent: 3063079 (1962-11-01), Bergman et al.
patent: 3215157 (1965-11-01), Anderson et al.
patent: 3533598 (1970-10-01), Tillman, III
patent: 3557822 (1971-01-01), Chronister
patent: 3889925 (1975-06-01), Brooks
patent: 3929316 (1975-12-01), Guthrie
patent: 4043535 (1977-08-01), Freeman et al.
patent: 4222406 (1980-09-01), Schaefer
patent: 4340204 (1982-07-01), Herd
Sales Brochures-copies attached.
W-K-M Cat. No. 82, pp. 8605, 8607 & 8606 (1982).
Gulfco Cat. No. 108, pp. 11, 12 & 13 (1981).
Demco Cat. G7-79, p. (2) (1979).
Vetco Tech. Bul. VTB 3-01, p. (3) (1981).
Newco Cat. pp. 25 & 26 (1982).
Gray Tool Co., Cat. p. 3185 (1982).

Affiliated with

Also associated with

Rating

Gate valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Gate valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gate valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1255489