Wayne J. HARPER

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Macomb Township, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Container closure for pourable liquids including a pour spout and a...
- Patent number 11,325,757
- Issue date May 10, 2022
- Letica Corporation
- John R. Selina
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Plastic pry off paint can assembly
- Patent number 8,695,846
- Issue date Apr 15, 2014
- Letica Corporation
- Anton Letica
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
Container Closure for Pourable Liquids Including a Pour Spout and a...
- Publication number 20190185229
- Publication date Jun 20, 2019
- LETICA CORPORATION
- John R. Selina
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
PLASTIC PRY-OFF PAINT CAN ASSEMBLY
- Publication number 20130075413
- Publication date Mar 28, 2013
- Letica Corporation
- Anton LETICA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Plastic Pry Off Paint Can Assembly
- Publication number 20110036804
- Publication date Feb 17, 2011
- LETICA, INC.
- Anton LETICA
- B44 - DECORATIVE ARTS
Information Patent Application
PLASTIC PRY OFF PAINT CAN ASSEMBLY
- Publication number 20110036843
- Publication date Feb 17, 2011
- Letica Corporation
- Anton LETICA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL