P

Inventor

HAATAJA BRUCE A

US25 patents
⚠️ This page may combine multiple inventors who share the name “HAATAJA BRUCE A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNIV MICHIGAN TECH

14 patents
US5002713AMar 26, 1991

Method for compression molding articles from lignocellulosic materials

UNIV MICHIGAN TECH157 citations97
US4248820AFeb 3, 1981

Method for molding apertures in molded wood products

UNIV MICHIGAN TECH117 citations96
US4303019ADec 1, 1981

Articles molded from papermill sludge

UNIV MICHIGAN TECH82 citations95
US4248163AFeb 3, 1981

Pallet having densified edge and method of making same

UNIV MICHIGAN TECH99 citations94
US4440708AApr 3, 1984

Method for molding articles having non-planar portions from matted wood flakes

UNIV MICHIGAN TECH128 citations93
US4790966ADec 13, 1988

Method for forming a pallet with deep drawn legs

UNIV MICHIGAN TECH89 citations92
US4408544AOct 11, 1983

Molded wood particle pallet having increased bending strength

UNIV MICHIGAN TECH43 citations92
US4221751ASep 9, 1980

Articles molded from papermill sludge

UNIV MICHIGAN TECH46 citations92
US4469216ASep 4, 1984

Multiple funnel flake aligner for making a loosely felted mat of aligned wood flakes

UNIV MICHIGAN TECH40 citations91
US4337710AJul 6, 1982

Pallets molded from matted wood flakes

UNIV MICHIGAN TECH41 citations91
US5142994ASep 1, 1992

Pallet and apparatus for forming a pallet with deep drawn legs

UNIV MICHIGAN TECH31 citations89
US4384019AMay 17, 1983

Molded wood particle products including integrally joined intersecting members

UNIV MICHIGAN TECH24 citations82
US4470498ASep 11, 1984

Apparatus for making continuous lengths of composite wood material, the apparatus including rotating circular baffles

UNIV MICHIGAN TECH10 citations73
US4282910AAug 11, 1981

Fingerling shear

UNIV MICHIGAN TECH12 citations72

GFP STRANDWOOD CORP

6 patents

(unassigned)

2 patents

STRANDWOOD MOLDING INC

2 patents

CONTROL MICHIGAN TECHNOLOGICAL

1 patent