Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Design Patent
2011-04-26
2011-04-26
Muller, David G (Department: 2914)
Environmental heating and cooling; fluid handling and sanitary e
Heating or cooling
Element or attachment, not elsewhere specified
Design Patent
active
D0636864
CLAIM:
The ornamental design for a “grate bar,” as shown and described.
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Detroit Combustion Equipment for Biomass and Refuse Fuels; brochure Bulletin No. 14-05; Detroit Stoker Company, 1510 East First Street, PO Box 732, Monroe MI 48161; detroitstoker.com.
Detroit Stoker Rotograte Seal Drawing, Dec. 7, 1972, Detroit Stoker Company, 1510 East First Street, PO Box 732, Monroe MI 48161; detroitstoker.com.
Detroit Stoker Rotograte Stoker front drawing, sectional view showing grate, RG-10M-1B Sep. 1987; Detroit Stoker Company, 1510 East First Street, PO Box 732, Monroe MI 48161; detroitstoker.com.
Basch Duane C.
Basch & Nickerson LLP
Muller David G
LandOfFree
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