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Burgess-Manning Co
Burgess-Ma
Active Patents
0
Total Holdings
2
Patent Holdings
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Patent No.
Title
Status
Filing Date
Grant Date
Claims
Actions
US2924436A
Luminaire cooling means
Expired / Lapsed
1955-05-23
1960-02-09
0
Details
US2710336A
Light troffer with heat transfer means
Expired / Lapsed
1952-09-06
1955-06-07
0
Details