GB2173098B - Portable periscope - Google Patents
Portable periscopeInfo
- Publication number
- GB2173098B GB2173098B GB8605976A GB8605976A GB2173098B GB 2173098 B GB2173098 B GB 2173098B GB 8605976 A GB8605976 A GB 8605976A GB 8605976 A GB8605976 A GB 8605976A GB 2173098 B GB2173098 B GB 2173098B
- Authority
- GB
- United Kingdom
- Prior art keywords
- portable periscope
- periscope
- portable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/02—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices involving prisms or mirrors
- G02B23/08—Periscopes
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B3/00—Sticks combined with other objects
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB858506439A GB8506439D0 (en) | 1985-03-13 | 1985-03-13 | Portable periscope |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8605976D0 GB8605976D0 (en) | 1986-04-16 |
GB2173098A GB2173098A (en) | 1986-10-08 |
GB2173098B true GB2173098B (en) | 1989-06-28 |
Family
ID=10575903
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB858506439A Pending GB8506439D0 (en) | 1985-03-13 | 1985-03-13 | Portable periscope |
GB8605976A Expired GB2173098B (en) | 1985-03-13 | 1986-03-11 | Portable periscope |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB858506439A Pending GB8506439D0 (en) | 1985-03-13 | 1985-03-13 | Portable periscope |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB8506439D0 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB370648A (en) * | 1931-04-08 | 1932-04-14 | Freeman Harrison Owens | Improvements in or relating to elevating supports for still or motion picture cameras |
GB567520A (en) * | 1944-08-22 | 1945-02-16 | William John Phillips | Improvements relating to a reflecting appliance for providing visual aid |
GB1062908A (en) * | 1964-11-20 | 1967-03-22 | Birfield Filtration Ltd | Improvements in or relating to mirrors |
GB1085924A (en) * | 1965-08-20 | 1967-10-04 | Eric Ralph Hill | Combined seat walking stick and periscope |
-
1985
- 1985-03-13 GB GB858506439A patent/GB8506439D0/en active Pending
-
1986
- 1986-03-11 GB GB8605976A patent/GB2173098B/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB370648A (en) * | 1931-04-08 | 1932-04-14 | Freeman Harrison Owens | Improvements in or relating to elevating supports for still or motion picture cameras |
GB567520A (en) * | 1944-08-22 | 1945-02-16 | William John Phillips | Improvements relating to a reflecting appliance for providing visual aid |
GB1062908A (en) * | 1964-11-20 | 1967-03-22 | Birfield Filtration Ltd | Improvements in or relating to mirrors |
GB1085924A (en) * | 1965-08-20 | 1967-10-04 | Eric Ralph Hill | Combined seat walking stick and periscope |
Also Published As
Publication number | Publication date |
---|---|
GB8506439D0 (en) | 1985-04-17 |
GB2173098A (en) | 1986-10-08 |
GB8605976D0 (en) | 1986-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2178094B (en) | Portable barrier | |
GB8400321D0 (en) | Portable sawbench | |
GB8616948D0 (en) | Portable lightening arrangement | |
GB8528726D0 (en) | Portable telephone case | |
IL82996A (en) | Portable waterbicycle | |
GB8503891D0 (en) | Portable trolley | |
GB8414476D0 (en) | Portable unit | |
GB8527026D0 (en) | Portable supports | |
GB2206736B (en) | Portable flashlights | |
GB8505985D0 (en) | Portable pot | |
GB2180953B (en) | Periscope apparatus | |
GB8512370D0 (en) | Portable headrest | |
GB2178153B (en) | Portable flashlights | |
KR870001628Y1 (en) | Portable gas range | |
GB8520337D0 (en) | Portable device | |
GB2173098B (en) | Portable periscope | |
CA55248S (en) | Portable cooler | |
GB8518426D0 (en) | Portable communications unit | |
HUH3137A (en) | Portable puppet-show | |
GB8526288D0 (en) | Portable units | |
GB8524426D0 (en) | Portable sign | |
CA54321S (en) | Portable light | |
GB2186960B (en) | Portable cabinet-heater | |
CA55269S (en) | Portable cooler | |
IL72972A (en) | Portable ministove |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19950311 |