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(12) Patent: | (11) CA 1040675 |
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(21) Application Number: | 1040675 |
(54) English Title: | RAQUET WITH OPTIMUM RESULTS STRIKING ZONE INDICATOR |
(54) French Title: | RAQUETTE A INDICATEUR DE ZONE DE FRAPPE OPTIMALE |
Status: | Term Expired - Post Grant Beyond Limit |
(51) International Patent Classification (IPC): |
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(72) Inventors : | |
(73) Owners : | |
(71) Applicants : | |
(74) Agent: | |
(74) Associate agent: | |
(45) Issued: | 1978-10-17 |
(22) Filed Date: | |
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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TITLE : Improvements in Sports Equipment
APPLICANT : ZIMM-ZAMM AKTIENGESELLSCHAFT
ABSTRACT OF DISCLOSURE
A sports implement has a lattice striking region,
one or more selected areas of which are indicated,
the indication being chosen from one or more of
the following :
a. a visual indicator such as a solid disc located
in a or the selected areas,
b. a "feel" indicator such as an increased mass of
a or the selected areas,
c. an aural indicator such as means to emit a
distinctive sound when a or the selected areas
engage the object to be struck,
a or the selected area preferably being the sweet spot
zone.
The lattice region is preferably an integral structure
formed of a suitable plastics material.
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 1040675 was not found.
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Description | Date |
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Inactive: IPC deactivated | 2017-09-16 |
Inactive: IPC deactivated | 2017-09-16 |
Inactive: IPC assigned | 2016-10-19 |
Inactive: IPC assigned | 2016-10-19 |
Inactive: First IPC assigned | 2016-10-19 |
Inactive: IPC expired | 2015-01-01 |
Inactive: IPC expired | 2015-01-01 |
Inactive: IPC from MCD | 2006-03-11 |
Inactive: Expired (old Act Patent) latest possible expiry date | 1995-10-17 |
Grant by Issuance | 1978-10-17 |
There is no abandonment history.
Note: Records showing the ownership history in alphabetical order.
Current Owners on Record |
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None |
Past Owners on Record |
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None |