1
Conny Jansson, Ulf Wahlberg: Hand tool. Bahco Verktyg, Oldham Oldham Hudak & Weber, October 14, 1980: US04227430 (157 worldwide citation)

A rotatable hand tool, especially a screwdriver or other rotating tool for screws or nuts. The tool is of the kind having cavities in its handle for storing at least one, or usually several tool bits, which can optionally be attached to a holder attached to and turned by the holder. Such bits can, f ...


2
Ulf Wahlberg: Pliers. Bahco Verktyg, Klarquist Sparkman Campbell Leigh Hall & Whinston, May 30, 1978: US04091696 (3 worldwide citation)

A sliding joint pliers having a fulcrum pin projecting from one of its limbs and displaceably arranged in a slot in the second of its limbs, has an adjusting screw rotatably mounted on a carrying plate disposed between the limbs. The second limb has a rack along one edge for coaction with the adjust ...


3
Ivan Zivkovic, Jorgen Hager, Ulf Handberg, Gert Hanner, Thomas Holma, Ulf Wahlberg: Dual chamber syringe with retractable needle. Becton Dickinson and Company, Servilla Whitney, October 15, 2013: US08556854 (2 worldwide citation)

Embodiments of a retractable syringe assembly are provided that include a dual syringe barrel configuration. One or more embodiments include reuse prevention features and features that prevent premature activation of the retraction mechanism. Methods for aspirating and expelling liquid from medical ...


4
Ivan Zivkovic, Jorgen Hager, Ulf Handberg, Gert Hanner, Thomas Holma, Ulf Wahlberg: Dual chamber syringe with retractable needle. Becton Dickinson and Company, Servilla Whitney, September 27, 2016: US09452268

Embodiments of a retractable syringe assembly are provided that include a dual syringe barrel configuration. One or more embodiments include reuse prevention features and features that prevent premature activation of the retraction mechanism. Methods for aspirating and expelling liquid from medical ...


5
Ivan Zivkovic, Jorgen Hager, Ulf Handberg, Gert Hanner, Thomas Holma, Ulf Wahlberg: Dual chamber syringe with retractable needle. Becton Dickinson and Company, Servilia Whitney, January 24, 2017: US09550030

Embodiments of a retractable syringe assembly are provided that include a dual syringe barrel configuration. One or more embodiments include reuse prevention features and features that prevent premature activation of the retraction mechanism. Methods for aspirating and expelling liquid from medical ...


6
Ivan Zivkovic, Jorgen Hager, Ulf Handberg, Gert Hanner, Thomas Holma, Ulf Wahlberg: Dual Chamber Syringe With Retractable Needle. Becton Dickinson and Company, February 2, 2012: US20120029427-A1

Embodiments of a retractable syringe assembly are provided that include a dual syringe barrel configuration. One or more embodiments include reuse prevention features and features that prevent premature activation of the retraction mechanism. Methods for aspirating and expelling liquid from medical ...


7
Ivan Zivkovic, Jorgen Hager, Ulf Handberg, Gert Hanner, Thomas Holma, Ulf Wahlberg: Dual Chamber Syringe With Retractable Needle. Becton Dickinson and Company, March 29, 2012: US20120078225-A1

Embodiments of a retractable syringe assembly are provided that include a dual syringe barrel configuration. One or more embodiments include reuse prevention features and features that prevent premature activation of the retraction mechanism. Methods for aspirating and expelling liquid from medical ...


8


Click the thumbnails below to visualize the patent trend.