Details for Patent: 6,955,496
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Summary for Patent: 6,955,496
Title: | Road marker |
Abstract: | A reflective road marker (10, 48) to be mounted on a road surface to indicate the position of traffic control lines on that surface. The road marker has a base (14, 62) which can be secured to the road surface by adhesive. An resilient support (20, 50) is secured to the base and supports light reflectors (24, 68) at an acute angle to the road surface. The support allows the reflectors to be deflected resiliently towards the base in response to passage of a vehicle tyre over the road marker. To prevent damage to the reflectors means is provided to prevent ingress of solid particles between the reflector and the base. In the preferred embodiment, the support is provided by a hollow diaphragm of a resilient material. |
Inventor(s): | Burchell; Shaun (Selcourt 1559, ZA) |
Assignee: | |
Application Number: | 10/477,808 |
Patent Claim Types: see list of patent claims |
Drugs Protected by US Patent 6,955,496
Applicant | Tradename | Generic Name | Dosage | NDA | Approval Date | TE | Type | RLD | RS | Patent No. | Patent Expiration | Product | Substance | Delist Req. | Patented / Exclusive Use | Submissiondate |
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>Applicant | >Tradename | >Generic Name | >Dosage | >NDA | >Approval Date | >TE | >Type | >RLD | >RS | >Patent No. | >Patent Expiration | >Product | >Substance | >Delist Req. | >Patented / Exclusive Use | >Submissiondate |
Foreign Priority and PCT Information for Patent: 6,955,496
Foriegn Application Priority Data | ||
Foreign Country | Foreign Patent Number | Foreign Patent Date |
South Africa | 2001/3994 | May 16, 2001 |
South Africa | 2001/6976 | Aug 23, 2001 |
PCT Information | |||
PCT Filed | December 07, 2001 | PCT Application Number: | PCT/IB01/02334 |
PCT Publication Date: | November 21, 2002 | PCT Publication Number: | WO02/09291 |
International Family Members for US Patent 6,955,496
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
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European Patent Office | 1395710 | ⤷ Try a Trial | |||
World Intellectual Property Organization (WIPO) | 02092915 | ⤷ Try a Trial | |||
South Africa | 200308903 | ⤷ Try a Trial | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |