| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 05.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Mfg process - Taking an elongated glass tube having an outer surface, an axial bore with an inner surface, & upper & lower ends which are open - Taking a resilient sheet having inner layer of adhesive - Heat. the sheet until adhesive layer becomes tacky - Rolling tube over the adhesive layer to wrap the sheet around the tube to form a protective wrapping for the tube with an inner layer of the sheet wrapped around the outer surface of the tube & an outer layer of the sheet wrapped around the inner layer of the sheet - Adhering the resilient sheet to outer surface of tube & to inner layer of sheet - Allowing wrapped tube to cool to room T Whereby to provide a safety glass tube pipet which protects a user from injury & infection should the glass tube break & form jagged edges which could cut the user were it not for the protection provided by the resilient sheet |
| PATENT PHOTOCOPY | Available on request |
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