Some of the information on this Web page has been provided by external sources. The Government of Canada is not responsible for the accuracy, reliability or currency of the information supplied by external sources. Users wishing to rely upon this information should consult directly with the source of the information. Content provided by external sources is not subject to official languages, privacy and accessibility requirements.
Any discrepancies in the text and image of the Claims and Abstract are due to differing posting times. Text of the Claims and Abstract are posted:
(12) Patent: | (11) CA 1118672 |
---|---|
(21) Application Number: | 300488 |
(54) English Title: | METHOD FOR MAKING A NON SKID SERVICE TRAY AND TRAY THUS MADE |
(54) French Title: | PROCEDE DE FABRICATION D'UN PLATEAU DE SERVICE ANTIDERAPANT ET PLATEAU DE SERVICE OBTENU PAR CE PROCEDE |
Status: | Expired |
(52) Canadian Patent Classification (CPC): |
|
---|---|
(51) International Patent Classification (IPC): | N/A |
(72) Inventors : |
|
(73) Owners : |
|
(71) Applicants : | |
(74) Agent: | ROBIC, ROBIC & ASSOCIES/ASSOCIATES |
(74) Associate agent: | |
(45) Issued: | 1982-02-23 |
(22) Filed Date: | 1978-04-05 |
Availability of licence: | N/A |
(25) Language of filing: | French |
Patent Cooperation Treaty (PCT): | No |
---|
(30) Application Priority Data: | None |
---|
PRECIS DE LA DIVULGATION:
Procédé de fabrication d'un plateau de service
antidérapant selon lequel on empile des feuilles de papier
enduites ou imprégnées de résines thermo-durcissables, on
superpose à cet empilage une toile souple recouverte au moins
sur sa face supérieure d'une couche d'une matière thermoplasti-
que poreuse, on presse à chaud dans un moule l'ensemble ainsi
obtenu de façon, d'une part, à transformer les parties en
relief de ladite couche, par polymérisation en caoutchouc
synthétique, et, d'autre part, à donner à la matière stratifiée
sa forme définitive, caractérisé par le fait que ladite toile
et ladite couche présentent des perforations dont la densité
est comprise entre 5 et 10 par cm2 et dont le diamètre des
trous est d'environ 0.1 à 0.2 mm.
Note: Claims are shown in the official language in which they were submitted.
Note: Descriptions are shown in the official language in which they were submitted.
Sorry, the representative drawing for patent document number 1118672 was not found.
For a clearer understanding of the status of the application/patent presented on this page, the site Disclaimer , as well as the definitions for Patent , Administrative Status , Maintenance Fee and Payment History should be consulted.
Title | Date |
---|---|
Forecasted Issue Date | 1982-02-23 |
(22) Filed | 1978-04-05 |
(45) Issued | 1982-02-23 |
Expired | 1999-02-23 |
There is no abandonment history.
Fee Type | Anniversary Year | Due Date | Amount Paid | Paid Date |
---|---|---|---|---|
Application Fee | $0.00 | 1978-04-05 |
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
---|
WERNLI, PIERRE |
Past Owners on Record |
---|
None |