| Searchable Area | Text Retrieval | Image Retrieval | Coverage | ||||||
| Full | Claim | Abs | Full | Claim | Abs | Full | Draw | ||
| US | USPTO | USPTO | USPTO | USPTO | USPTO | USPTO |
US3930271+ Jan 1976 | ||
| US | USPTO | USPTO |
US1+ 1790 | ||||||
| US | FPO | FPO | FPO | FPO | FPO | FPO |
US4000000+ Jan 1976 | ||
| US | FPO | FPO |
US1+ 1790 | ||||||
| US | GTP | GTP | GTP | GTP | GTP | GTP |
US3930271+ Jan 1976 | ||
| US | GTP | GTP |
US1+ 1790 | ||||||
| US | P. Lens | P. Lens | P. Lens | P. Lens | P. Lens | P. Lens | P. Lens | P. Lens |
US+ Jan 1976 |
| US | USPTO | USPTO | USPTO | USPTO | USPTO | USPTO | USPTO | USPTO |
US20010000044+ 15 March 2001 |
| US | GTP | GTP | GTP | GTP | GTP | GTP | GTP | GTP |
US20010000044+ 15 March 2001 |
| US | EPO | EPO | EPO | EPO | EPO |
US3557648+ Jan 1971 | |||
| US | EPO B3 | EPO B3 |
US1500001+ July 1924 | ||||||
| US | Mapit | Mapit | Mapit | Mapit |
US3555163+ Jan 1971 | ||||
| US | DOE | DOE | DOE |
US | |||||
| EP | EPO | EPO | EPO | EPO | EPO |
EP1+ Dec 1978 | |||
| EPS | EPS | EPS |
EP1,200,000+ Jan 2004 | ||||||
| EP | P. Lens | P. Lens | P. Lens | P. Lens | P. Lens | P. Lens | P. Lens | P. Lens |
EP 1990 |
| WO | EPO | EPO | EPO | EPO | EPO |
WO7800001+ Oct 1978 | |||
| WO | WIPO | WIPO | WIPO | WIPO | WIPO | WIPO | WIPO | WIPO |
WO9800001+ Jan 1998 |
| WO | WIPO | WIPO | WIPO | WIPO | WIPO | WIPO | WIPO | WIPO |
WO9900001+ Jan 1999 |
| WO | P. Lens | P. Lens | P. Lens | P. Lens | P. Lens | P. Lens | P. Lens | P. Lens |
WO 1990 |
| GB | EPO | EPO | EPO | EPO | EPO |
GB940000+ Oct 1963 | |||
| GB | EPO B3 | EPO B3 |
GB700001+ Nov 1953 | ||||||
| FR | EPO | EPO | EPO | EPO | EPO |
FR2000002+ Aug 1969 | |||
| FR | France | France |
FR2735947+ Jan 1997 | ||||||
| DE | EPO | EPO | EPO | EPO | EPO |
DE19627162+ Aug 1997 | |||
| DE | EPO B3 | EPO B3 |
DE19625956+ Jan 1998 | ||||||
| CA | Canada | Canada | Canada |
CA1036300+ Aug 1978 | |||||
| CA | Canada | Canada |
CA195677+ Jan 1920 | ||||||
| AU | P. Lens | P. Lens | P. Lens | P. Lens | P. Lens | P. Lens | P. Lens | P. Lens |
AU 1998 |
| AU | AusPat | AusPat | AusPat | AusPat | AusPat | AusPat | AusPat | AusPat |
AU 1904 |
| AU | IPAust | IPAust |
AU700345B+ Dec 1998 | ||||||
| AU | IPAust | IPAust |
AU199891392A June 1999 | ||||||
| AU | EPO B3 | EPO B3 | AU - B | ||||||
| JP | EPO | EPO | EPO |
JP56000001+ Jan 1981 | |||||
| JP | EPO B3 | EPO B3 |
JP48025001+ April 1974 | ||||||
| JP | Japan | Japan |
JP05000001+ Jan 1993 | ||||||
| CH | EPO | EPO | EPO | EPO | EPO | EPO |
CH492729+ June 1978 | ||
| RU | FIIP | FIIP | FIIP |
RU Jan 1994 | |||||
|
RO |
RPO | RPO | RO | ||||||
| HU | HPO | HPO | HPO | HPO | HPO | HPO |
HU | ||
| AT | EPO B3 | EPO B3 |
AT276701B+ Dec 1969 | ||||||
| BE | EPO B3 | EPO B3 |
BE817911+ Jan 1976 | ||||||
| DK | EPO B3 | EPO B3 |
DK111000B+ April 1968 | ||||||
| ES | EPO B3 | EPO B3 |
ES335650 April 1968 | ||||||
| FI | EPO B3 | EPO B3 |
FI40001B+ May 1968 | ||||||
| GR | EPO B3 | EPO B3 |
GR89100061 June 1991 | ||||||
| IE | EPO B3 | EPO B3 |
IE31812 June 1971 | ||||||
| IT | EPO B3 | EPO B3 |
IT1237010+ May 1993 | ||||||
| LU | EPO B3 | EPO B3 |
LU27693+ June 1945 | ||||||
| NL | EPO B3 | EPO B3 |
NL6400001+ July 1965 | ||||||
| SE | EPO B3 | EPO B3 |
SE300001+ Nov 1970 | ||||||
| TW | TW | TW |
TW323941+ Jan 1998 | ||||||
| SG | SG | SG |
SG 1976 | ||||||
| CZ | CZ | CZ |
CZ | ||||||
| KR | KR | KR |
KR 1979 | ||||||
| TH | TH | TH |
TH | ||||||
| CN | CN | CN |
CN 1985 | ||||||
| HK | HK | HK |
HK | ||||||
| DK | DK | DK |
DK | ||||||
| Full | Claim | Abs | Full | Claim | Abs | Full | Draw | ||
| Searchable Area | Text Retrieval | Image Retrieval | Coverage | ||||||
|
NOTE: EPO B3 refers to EPO's Facsimile database of applications. This is referenced by clicking on the referenced patent link button or patent family member link button. This will access their B3 database and retrieve the application, as filed, as an image presented in PDF format. | |||||||||
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