Animal husbandry – Feeder or waterer – Bird feeder
Patent
1997-09-25
1999-03-23
MacCormac, Cathy Anne
Animal husbandry
Feeder or waterer
Bird feeder
D30127, D30128, 3003
Patent
active
D04071735
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patent: 5642689 (1997-07-01), Harvey
patent: 5671696 (1997-09-01), Liethen
patent: 5678507 (1997-10-01), Kassner
Audubon Workshop Catalog; p. 5; Thistle Feeder #2510;, Jan. 1978.
Wispering Pines Enterprises brochure; Birder's Delight Dripper;, Dec. 1994.
BirdQuest Products, Inc.
MacCormac Cathy Anne
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