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Patent
D307687
Priority
Oct 28 1987
Filed
Oct 28 1987
Issued
May 08 1990
Expiry
May 08 2004
Assg.orig
Entity
unknown
20
23
n/a
The ornamental design for mattress pad material, as shown and described.
FIG. 1 is a top perspective view of mattress pad material showing my new
design, the bottom being plain and unornamented and the ribbing being
understood to extend uniformly through its indeterminate length which is
shown broken-away; and
FIG. 2 is an enlarged fragmentary side elevational view thereof.
Raburn, Richard W.
Patent
Priority
Assignee
Title
5430901 ,
Jun 10 1993
FXI, INC
Anatomically conformable therapeutic mattress overlay
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Jun 24 1992
SPAN-AMERICA MEDICAL SYSTEMS, INC
Wheelchair cushion and cover
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Jun 24 1992
Span-America Medical Systems, Inc.
Wheelchair cushion and cover
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Nov 18 1997
FXI, INC
Inclined anatomic support surface
7174613 ,
Oct 14 2003
MORGAN STANLEY SENIOR FUNDING, INC , AS AGENT
Method for manufacturing a foam core having channel cuts
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Apr 30 2004
TACTEX CONTROLS, INC ; Hill-Rom Services, Inc
Patient support
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May 31 2007
Hill-Rom Services, Inc
Pulmonary mattress
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Apr 30 2004
Hill-Rom Services, Inc.
Patient support
8584279 ,
May 31 2007
Hill-Rom Services, Inc.
Pulmonary mattress
8943740 ,
Oct 19 2011
Tensionless holder for hooks and leaders
D322907 ,
Jun 12 1990
Span-America Medical Systems, Inc.
Mattress pad material or the like
D352858 ,
May 10 1993
Foamex Innovations Operating Company
Anatomically conformable support pad
D355322 ,
Dec 03 1993
Span-America Medical Systems, Inc.
Tri-zone mattress overlay
D357740 ,
Jan 27 1994
Span-America Medical Systems, Inc.
Lateral surgical patient support cushion
D381543 ,
Oct 27 1994
FXI, INC
Foam pad
D390665 ,
Jan 27 1994
Span-America Medical Systems, Inc.
Surgical patient support cushion
D393071 ,
Jan 27 1994
Span-America Medical Systems, Inc.
Surgical patient support cushion
D394578 ,
Jun 23 1992
SPAN-AMERICA MEDICAL SYSTEMS, INC
Wheelchair cushion
D569160 ,
Sep 11 2006
INNOCOR, INC
Waffle-cut foam cushion
D787862 ,
Jul 01 2015
Mattress core
Patent
Priority
Assignee
Title
2785739 ,
3047282 ,
3507071 ,
3885257 ,
3940811 ,
Jul 17 1972
Idemitsu, Kosan Kabushiki-Kaisha (Idemitsu Kosan Co., Ltd.)
Lightweight construction materials and articles made thereof
4070719 ,
Sep 01 1976
HI-LIFE PRODUCTS, INC
Cushioning element
4276666 ,
Dec 12 1978
Yamada Co., Ltd.
Mattress
4320543 ,
Aug 25 1980
CARPENTER CO
Medical pillow
4383342 ,
Mar 15 1980
Mattress for a sitting or lying person
4399574 ,
Jan 06 1981
Novel mattress pad
4603445 ,
Sep 09 1983
SPAN AMERICA MEDICAL SYSTEMS, INC
Support pad and method of manufacture
4605582 ,
May 23 1985
ROBERT H GRAEBE REVOCABLE TRUST, DATED 7 14 97; ROBERT H GRAEBE REVOCABLE TRUST
Body support pad
4686724 ,
Apr 22 1983
Support pad for nonambulatory persons
4686725 ,
Oct 28 1985
Span America Medical Systems
Mattress cushion with securement feature
658789 ,
CA1179789 ,
CH571845 ,
32525 ,
FR569690 ,
GB1559851 ,
GB2025234 ,
GB2084867 ,
IT526407 ,
Date
Maintenance Fee Events
n/a
Date
Maintenance Schedule
n/a