Vent

Details Vent Vent

1977-05-06

1978-11-28

Largen, James R.

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Element or attachment, not elsewhere specified

D25 74, D2304

Patent

active

D02504200

REFERENCES:
patent: D221251 (1971-07-01), Haskell et al.
patent: 279977 (1883-06-01), Parker
patent: 3160987 (1964-12-01), Pinkley
patent: 3863553 (1973-12-01), Koontz
patent: 3972164 (1976-08-01), Grange
Van Huffel Catalog L 56, Jan. 1953, p. 16, Item 2078/.005, p. 17, Item 2187/.078, p. 28, Item 2469/.035, p. 31, Item 2563/.025.
Dahlstrom Manufacturing Corp. Catalog 11, p. 17, Item 105, p. 24, Item 2118, p. 25, Items 2738 & 3145-D, p. 30, Item 225, p. 102, Items 293 & 2708 & page item 2673.

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-971746