Harold Peter Lindelof

Person

Eden Prairie, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method of making a powder coated protected prong file fastener
- Patent number 9,839,937
- Issue date Dec 12, 2017
- Smead Manufacturing Company
- Harold Peter Lindelof
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Stair step portfolio file
- Patent number 9,469,148
- Issue date Oct 18, 2016
- Smead Manufacturing Company
- Duane Christensen
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Protected prong file fastener and method of manufacture
- Patent number 9,114,597
- Issue date Aug 25, 2015
- Smead Manufacturing Company
- Harold Peter Lindelof
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Protected prong file fastener and method of manufacture
- Patent number 8,746,314
- Issue date Jun 10, 2014
- Smead Manufacturing Company
- Harold Peter Lindelof
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Protected prong file fastener and method of making
- Patent number 8,747,588
- Issue date Jun 10, 2014
- Smead Manufacturing Company
- Harold Peter Lindelof
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Stair step portfolio file
- Patent number 8,540,138
- Issue date Sep 24, 2013
- Smead Manufacturing Company
- Duane Christensen
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Method for manufacturing stair step portfolio file
- Patent number 8,425,387
- Issue date Apr 23, 2013
- Smead Manufacturing Company
- Duane Christensen
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Protected prong file fastener
- Patent number 8,414,211
- Issue date Apr 9, 2013
- Smead Manufacturing Company
- Harold Peter Lindelof
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Intelligent autonomous sheet feeder for the infeed of a printer
- Patent number 7,182,330
- Issue date Feb 27, 2007
- Smead Manufacturing Company
- Harold Peter Lindelof
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Intelligent autonomous sheet feeder for the infeed of a printer
- Publication number 20040108645
- Publication date Jun 10, 2004
- Smead Manufacturing Company
- Harold Peter Lindelof
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Harold Peter Lindelof

Person

Patents Grantslast 30 patents

Method of making a powder coated protected prong file fastener

Stair step portfolio file

Protected prong file fastener and method of manufacture

Protected prong file fastener and method of manufacture

Protected prong file fastener and method of making

Stair step portfolio file

Method for manufacturing stair step portfolio file

Protected prong file fastener

Intelligent autonomous sheet feeder for the infeed of a printer

Patents Applicationslast 30 patents

Intelligent autonomous sheet feeder for the infeed of a printer