Safety marking pylon

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Information

Patent Grant
D419901

References
Source

Patent Number
D419,901
Date Filed
Friday, April 2, 1999
25 years ago
Date Issued
Tuesday, February 1, 2000
24 years ago

Inventors
- Steven J. Alt
Original Assignees
- Impact Products, Inc.
Examiners
- Jackson; Marcus A.
Agents
- Fraser; Donald R.

US Classifications
- D10 - Measuring, testing, or signalling instruments
Field of Search
- US
- D10 109
- D10 111
- D10 113
- D10 121
- 116 63 C
- 116 63 P
- 116 63 R
- 404 4-16
International Classifications
- 1005
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a safety marking pylon, as shown and described.

US Referenced Citations (18)

Number	Name	Date	Kind
D235744	England	Jul 1975
D272809	Bent et al.	Feb 1984
D277738	Grammas et al.	Feb 1985
D277739	Grammas et al.	Feb 1985
D320172	Thurston	Sep 1991
D338631	Braverman	Aug 1993
D390490	Ruderick	Feb 1998
D406543	Brown et al.	Mar 1999
D411810	Stockman	Jul 1999
D412131	Bent et al.	Jul 1999
3099244	Knapp	Jul 1963
3451368	Keats	Jun 1969
3499413	Heard	Mar 1970
3520235	Palazzolo et al.	Jul 1970
3707320	Brynes	Dec 1972
3809007	Brown	May 1974
4083033	Kulp et al.	Apr 1978
4772869	Grammas et al.	Sep 1988