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(12) Patent: | (11) CA 1077657 |
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(21) Application Number: | 1077657 |
(54) English Title: | WIPER WASH ATTACHMENT |
(54) French Title: | ACCESSOIRE LAVEUR POUR ESSUIE-GLACE |
Status: | Term Expired - Post Grant Beyond Limit |
(51) International Patent Classification (IPC): |
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(72) Inventors : |
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(73) Owners : |
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(71) Applicants : | |
(74) Agent: | |
(74) Associate agent: | |
(45) Issued: | 1980-05-20 |
(22) Filed Date: | 1978-01-04 |
Availability of licence: | N/A |
Dedicated to the Public: | N/A |
(25) Language of filing: | English |
Patent Cooperation Treaty (PCT): | No |
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(30) Application Priority Data: | None |
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ABSTRACT OF THE DISCLOSURE
A spray of wash water is delivered to the central area of
a windshield wiper blade by an attachment incorporating a pump
which is operated by movement of the wiper back and forth about
a pivot in the window frame. Air is also delievered to such
area by a fitting having a Y-valve for air and/or wash water
under the control of the wiper wash button of the auto.
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 1077657 was not found.
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Description | Date |
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Inactive: IPC from MCD | 2006-03-11 |
Inactive: Expired (old Act Patent) latest possible expiry date | 1997-05-20 |
Grant by Issuance | 1980-05-20 |
There is no abandonment history.
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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TONY CAPALDI |
Past Owners on Record |
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None |