H04M2250/12- Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g.

H04M2250/00- Details of telephonic subscriber devices.

H04M1/185- Improving the rigidity of the casing or resistance to shocks.

H04M1/18- Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment.

H04M1/02- Constructional features of telephone sets.

Assignors: BEZOS, JEFFREY P, HART, GREGORY M Publication of US20110194230A1 publication Critical patent/US20110194230A1/en Application granted granted Critical Publication of US8330305B2 publication Critical patent/US8330305B2/en Status Expired - Fee Related legal-status Critical Current Adjusted expiration legal-status Critical Links ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HART, GREGORY M Assigned to AMAZON TECHNOLOGIES, INC. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Amazon Technologies Inc filed Critical Amazon Technologies Inc Priority to US12/703,919 priority Critical patent/US8330305B2/en Assigned to AMAZON TECHNOLOGIES, INC.

Original Assignee Amazon Technologies Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor Gregory M Hart Jeffrey P Bezos Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related, expires Application number US12/703,919 Other versions US20110194230A1 Google Patents Protecting devices from impact damageĭownload PDF Info Publication number US8330305B2 US8330305B2 US12/703,919 US70391910A US8330305B2 US 8330305 B2 US8330305 B2 US 8330305B2 US 70391910 A US70391910 A US 70391910A US 8330305 B2 US8330305 B2 US 8330305B2 Authority US United States Prior art keywords portable protection impact damage reorientation Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US8330305B2 - Protecting devices from impact damage

US8330305B2 - Protecting devices from impact damage

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