Dale J. Hlavin

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Westlake, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Decorative display flag for rotatable attachment to movable poles f...
- Patent number 7,100,529
- Issue date Sep 5, 2006
- Markers, Inc.
- Dale J. Hlavin
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf marking flag for attachment to moveable poles for marking hole...
- Patent number 7,062,873
- Issue date Jun 20, 2006
- Markers, Inc.
- Dale J. Hlavin
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Portable pole systems for supporting fencing, game nets, rope line...
- Patent number 6,149,135
- Issue date Nov 21, 2000
- Markers, Inc.
- Dale J. Hlavin
- E04 - BUILDING
Information Patent Grant
Modular marking system for athletic fields
- Patent number 5,186,119
- Issue date Feb 16, 1993
- Markers, Inc.
- Dale J. Hlavin
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE SIGN, SIGN ASSEMBLY, KIT AND METHOD
- Publication number 20170092163
- Publication date Mar 30, 2017
- MARKERS, INC.
- Dale J. Hlavin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Decorative display flag with horizontally disposed rigid wire for a...
- Publication number 20060260532
- Publication date Nov 23, 2006
- Dale J. Hlavin
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Decorative display flag for rotatable attachment to movable poles f...
- Publication number 20050172884
- Publication date Aug 11, 2005
- MARKERS, INC.
- Dale J. Hlavin
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Golf marking flag for attachment to moveable poles for marking hole...
- Publication number 20050066561
- Publication date Mar 31, 2005
- MARKERS, INC.
- Dale J. Hlavin
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Netting for football goal post
- Publication number 20040043844
- Publication date Mar 4, 2004
- MARKERS, INC.
- Dale J. Hlavin
- A63 - SPORTS GAMES AMUSEMENTS