USO0RE37186E
(19)
United States
(12) RElSSllEd Patent
(10) Patent Number:
Hill
US RE37,186 E
(45) Date of Reissued Patent:
(54)
UNIDIRECTIONAL PANEL
(75)
Inventor.
.
FOREIGN PATENT DOCUMENTS
-
556 249
George Roland Hill, Stockport (GB)
11/1974
0 000 446 A1
E23: 1 528 774
(22)
Appl. No.: 08/775,560 Filed:
Dec. 31, 1996 Related US. Patent Documents
Reissue of;
(64) Patent No.:
(30)
Appl' NO‘:
06/760 648
F1 d_
J l 29’ 1985 “-
Int. C1.7 .............................. .. B05D 1/12; E04B 1/00; -
-
-
US. Cl. ........................ .. 428/187, 428/191, 428/204,
428/208; 428/105; 428/171; 428/261; 428/132; 428/133; 428/134; 428/135; 428/136; 428/137; 428/138; 156/277; 156/240; 156/2722;
156/273.3; 40/590; 40/591; 40/592; 40/584; 40/615; 40/427 h ................................... .. 428 187 191
1e 0 45272604 208 132_138 914, 154277’ 240’
(56)
6/1982 (GB) . 10/1982 (GB) . '
7/1976 (JP). 3/1978 (JP) . 4/1979
56450702
E06B 7/12; G02B 17/00
( )
10/1981 (GB) .
2 088 613 2 095 738
54-8120 0 U
(GB) ................................................ .. 8504187
fs
10/1980 (GB) .
1 600 061
53-33723
’
Foreign Application Priority Data
F‘ 1d
2 045 326
51-86049
(GB) ................................................ .. 8419312
58
5/1980 (GB) . 5/1980 (GB) .
'
Jul. 28, 1984
(52)
1 567 625 2 032 417
8;;
Jun. 16 1987
Feb. 19, 1985
(51)
10/1978 (GB) .
4,673,609
Issued:
1 e -
(CH).
1/1979 (EP) '
(73) Assignee: Contra Vision Limited, Cheshire (GB) (21)
May 22, 2001
(JP) .
11/1981 (JP) ' OTHER PUBLICATIONS
American Scenics Catalog (Oct' 4, 1978)'
Shadow Screens 1979 Catalog and attached “Sample Mate
ria1#1” 3M Aircraft Markin
“
_
_
Films Brochure and attached sam le 1’
_
P
Alrcraft Marklng Fllm (Clrca 1970) GILA Automotive Products Catalog and attached “Sample Material #2” “Green On Black” assembly (circa 1979). P _ E _ _R_ h d W _ b "mm “mm” 1° at 615 erg“
(74) Attorney, Agent, or Firm—Pillsbury Madison & Sutro
272.2, 2733; 40/590, 591, 592, 584, 615,
LLP
427
(57)
ABSTRACT
References Cited
A panel Which comprises a substrate of transparent or
US. PATENT DOCUMENTS
design superimposed on, or forming part of, an opaque
translucent material having applied to one or both sides a _ 728’O63 12/1903 Wllson ' 760,059 5/1904 Dolley. 8097698 * 1/1906 Kelley -
131993882 1,842,324
10/1916 Frefy ' 1/1932 Griffith.
1,938,085 * 12/1933 Page.
(List continued on neXt page.)
pattern so that the design on one side of the panel cannot be seen from the other side
' This is a Reissue of a Patent Which Was the subject of a
Reexamination Certi?cate No. B1 4,673,609, dated Jul. 25,
1995, Request No. 90/003,201, Sep. 21, 1993. 89 Claims, 20 Drawing Sheets
US RE37,186 E Page 2
US. PATENT DOCUMENTS 2,009,167 *
7/1935
Delano .
270717921 2,107,141 *
2/1937 Dlckson ~ 2/1938 (3611.
2,115,409
4/1938 CaStO.
2,327,918 *
8/1943 Miller.
279747057
7/1961 Adams .
3,853,675
12/1974 Edwards .
3,953,625 * 379617434 *
4/1976 6/1976
Quaintance et a1. . sampon '
4,006,565
2/1977 Thompson et a1. .
4,056,648 11/1977 Richardson . 4,102,101 * 7/1978 Nielson et a1. . 4,167,839 *
9/1979 Nlelson et a1. .
3,085,474 * 4/1963 Bourgeaux_
4,235,048
3,305,623
2,52%; * 431/132; glclptar?d
2/1967 Bakker et 61..
3,560,093
*
3,694,945
**
2/1971
10/1972
Montone.
Detiker.
3,725,184
4/1973 Scopp.
3,745,678
7/1973 Thomassen .
7
11/1980 Gillery.
7
2722:7222 * 1111222 7 7 * cited by examiner
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