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Patent
D335342
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Priority
May 20 1991
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Filed
May 20 1991
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Issued
May 04 1993
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Expiry
May 04 2007
TERM.DISCL.
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Assg.orig
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Entity
unknown
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2
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8
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n/a
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The ornamental design for an earplug, as shown and described.
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FIG. 1 is a front elevational view of an earplug showing my new design, the
rear elevational view being a mirror image thereto;
FIG. 2 is a left side elevational view thereof, the right side elevational
view being a mirror image thereto;
FIG. 3 is a top plan view;
FIG. 4 is a bottom plan view; and,
FIG. 5 is a perspective view thereof.
Leight, Howard S.
Patent |
Priority |
Assignee |
Title |
2850012, |
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4774938, |
Apr 09 1987 |
SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY |
Slow recovery earplug with largely impenetrable surface |
5044463, |
Nov 30 1989 |
Cabot Safety Intermediate Corporation |
Molded foam earplug and method for making same |
D264249, |
Sep 10 1979 |
|
Ear plug |
D307635, |
Nov 05 1987 |
Cabot Safety Intermediate Corporation |
Earplug or similar article |
D307636, |
Nov 05 1987 |
Cabot Safety Intermediate Corporation |
Earplug or similar article |
D329897, |
Dec 11 1990 |
Howard Leight Industries, LLC |
Winged earplug |
GB2100606, |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 26 1998 | LEIGHT, HOWARD S | HOWARD S LEIGHT & ASSOCIATES, INC D B A HOWARD LEIGHT INDUSTRIES | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009097 | /0199 |
pdf |
Feb 26 1998 | HOWARD S LEIGHT & ASSOCIATES, INC , D B A HOWARD LEIGHT INDUSTRIES | BACOU USA SAFETY, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009097 | /0203 |
pdf |
Sep 10 1998 | LEIGHT, HOWARD S | HOWARD S LEIGHT & ASSOCIATES D B A HOWARD LEIGHT INDUSTRIES | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009596 | /0477 |
pdf |
Sep 10 1998 | HOWARD S LEIGHT & ASSOCIATES, INC D B A HOWARD LEIGHT INDUSTRIES | BACOU USA SAFETY, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009596 | /0618 |
pdf |
Sep 04 2001 | BACOU USA SAFETY, INC | CHASE MANHATTAN INTERNATIONAL LIMITED, AS SECURITY AGENT | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 012295 | /0242 |
pdf |
Jun 16 2004 | LEIGHT, HOWARD S | Howard Leight Industries, LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015530 | /0491 |
pdf |
Aug 23 2007 | Howard Leight Industries, LLC | SPERIAN HEARING PROTECTION, LLC DELAWARE LIMITED LIABILITY COMPANY | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 019910 | /0067 |
pdf |
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